For a given list of numbers, find its factors and add the factors. Then if the sum of factors is present in the original list, sort it and print it else print -1.

Input : 

First Input : List of numbers

Output : List of factors

Sample Testcases :

I/P 1:

1,2,4,7

O/P 1:

[1,4]

I/P 2:

2,4

O/P 2:

-1

Solution :

def findfactsum(n):
    s=1
    for j in range(2,n+1):
        if n%j==0:
            s+=j 
    return s        
res=[]
l=list(map(int,input()))
for i in l:
    val=findfactsum(i)
    if val in l:
        res.append(i)
if(len(res)==0):
    print(“-1”)
else:
    print(sorted(res))