Q: What is the sum of all factors of the number 426,256 excluding 426,256?
A: 399,646
The factors of the number 426,256 are: 1, 2, 4, 8, 16, 26641, 53282, 106564, 213128, 426256.
If you add them up, you will get the total of 426,655. Now subtract 426,256 to get 399,646