Q: What is the sum of all factors of the number 15,720,647 excluding 15,720,647?
A: 8,953
The factors of the number 15,720,647 are: 1, 2399, 6553, 15720647.
If you add them up, you will get the total of 15,720,655. Now subtract 15,720,647 to get 8,953