Q: What is the sum of all factors of the number 12,540,638 excluding 12,540,638?
A: 7,980,442
The factors of the number 12,540,638 are: 1, 2, 11, 22, 570029, 1140058, 6270319, 12540638.
If you add them up, you will get the total of 12,540,645. Now subtract 12,540,638 to get 7,980,442