Q: What is the sum of all factors of the number 21,354,135 excluding 21,354,135?
A: 15,918,825
The factors of the number 21,354,135 are: 1, 3, 5, 11, 15, 33, 55, 165, 129419, 388257, 647095, 1423609, 1941285, 4270827, 7118045, 21354135.
If you add them up, you will get the total of 21,354,150. Now subtract 21,354,135 to get 15,918,825