Q: What is the sum of all factors of the number 21,100,715 excluding 21,100,715?
A: 4,220,149
The factors of the number 21,100,715 are: 1, 5, 4220143, 21100715.
If you add them up, you will get the total of 21,100,719. Now subtract 21,100,715 to get 4,220,149