Q: What is the sum of all factors of the number 257,662,646 excluding 257,662,646?
A: 128,831,326
The factors of the number 257,662,646 are: 1, 2, 128831323, 257662646.
If you add them up, you will get the total of 257,662,774. Now subtract 257,662,646 to get 128,831,326