Q: What is the sum of all factors of the number 21,513,135 excluding 21,513,135?
A: 17,825,361
The factors of the number 21,513,135 are: 1, 3, 5, 7, 15, 21, 35, 105, 204887, 614661, 1024435, 1434209, 3073305, 4302627, 7171045, 21513135.
If you add them up, you will get the total of 21,513,152. Now subtract 21,513,135 to get 17,825,361