Q: What is the sum of all factors of the number 21,121,019 excluding 21,121,019?
A: 947,701
The factors of the number 21,121,019 are: 1, 29, 101, 2929, 7211, 209119, 728311, 21121019.
If you add them up, you will get the total of 21,121,966. Now subtract 21,121,019 to get 947,701