Q: What is the sum of all factors of the number 21,315,550 excluding 21,315,550?
A: 18,331,466
The factors of the number 21,315,550 are: 1, 2, 5, 10, 25, 50, 426311, 852622, 2131555, 4263110, 10657775, 21315550.
If you add them up, you will get the total of 21,315,568. Now subtract 21,315,550 to get 18,331,466