Q: What is the sum of all factors of the number 21,131,515 excluding 21,131,515?
A: 5,561,045
The factors of the number 21,131,515 are: 1, 5, 19, 95, 222437, 1112185, 4226303, 21131515.
If you add them up, you will get the total of 21,131,520. Now subtract 21,131,515 to get 5,561,045