Q: What is the sum of all factors of the number 647,663,736 excluding 647,663,736?
A: 971,495,664
The factors of the number 647,663,736 are: 1, 2, 3, 4, 6, 8, 12, 24, 26985989, 53971978, 80957967, 107943956, 161915934, 215887912, 323831868, 647663736.
If you add them up, you will get the total of 647,664,707. Now subtract 647,663,736 to get 971,495,664