Q: What is the sum of all factors of the number 257,512,138 excluding 257,512,138?
A: 158,469,050
The factors of the number 257,512,138 are: 1, 2, 13, 26, 9904313, 19808626, 128756069, 257512138.
If you add them up, you will get the total of 257,512,296. Now subtract 257,512,138 to get 158,469,050