Q: What is the sum of all factors of the number 21,151,315 excluding 21,151,315?
A: 5,723,405
The factors of the number 21,151,315 are: 1, 5, 17, 85, 248839, 1244195, 4230263, 21151315.
If you add them up, you will get the total of 21,151,320. Now subtract 21,151,315 to get 5,723,405