Q: What is the sum of all factors of the number 4,256,438 excluding 4,256,438?
A: 2,145,802
The factors of the number 4,256,438 are: 1, 2, 389, 778, 5471, 10942, 2128219, 4256438.
If you add them up, you will get the total of 4,256,440. Now subtract 4,256,438 to get 2,145,802