a=int(input())
b=int(input())
a_ans=0
b_ans=0
for i in range(1,a):
if a%i==0:
a_ans+=i
for j in range(1,b):
if b%j==0:
b_ans+=j
if a_ans==b and a==b_ans:
print('yes')
else:
print('no')

a=int(input())
b=int(input())
yueshu1=0
yueshu2=0
for i in range(1,a):
if a%i==0:
yueshu1=yueshu1+i
for i in range(1,b):
if b%i==0:
yueshu2=yueshu2+i
if yueshu1==b and yueshu2==a:
print('yes')
else:
print('no')

a=int(input())
b=int(input())

n=1
s=0
while n<a:
if a%n==0:
s=s+n
n=n+1

m=1
t=0
while m<b:
if b%m==0:
t=t+m
m=m+1

if s==b and t==a:
print("yes")

else:
print("no")

a=x=int(input())
b=y=int(input())
for i in range(1,a):
if a%i==0:
y-=i
for i in range(1,b):
if b%i==0:
x-=i
if x==y==0:
print("yes")
else:
print('no')

还是用函数，思路很清晰hhh还有缩进我不管了，不管了。。。
def fun(n):
x=0
for i in range(1,n):
if n%i==0 :
x=x+i
return x

a=int(input())
b=int(input())
if fun(a)==b and fun(b)==a :
print("yes")
else:
print("no")

def yue(a):
l=0
for i in range(1,a+1):
if a%i==0:
l=l+i
else:
l=l
return l

m=yue(int(input()))
n=yue(int(input()))
if m==n:
print('yes')
else:
print('no')

#include<stdio.h>

int main () {

int a,b;

int i,j;

int s1 = 0, s2 = 0;

scanf("%d%d",&a, &b);

for(i = 1; i < a; i ++){ //计算a的约数和 s1

if(a%i == 0){

s1 += i;

}

}

if(s1 == b){

for(i = 1; i < b; i ++){ //计算b的约数和 s2

if(b%i == 0){

s2 += i;

}

}

if(s2 == a){

printf("yes");

} else {

printf("no");

}

} else {

printf("no");

}

return 0;

}