Q: What is the sum of all factors of the number 77,688,857 excluding 77,688,857?
A: 21,223
The factors of the number 77,688,857 are: 1, 4703, 16519, 77688857.
If you add them up, you will get the total of 77,688,878. Now subtract 77,688,857 to get 21,223