Q: What is the sum of all factors of the number 21,138,763 excluding 21,138,763?
A: 21,165
The factors of the number 21,138,763 are: 1, 1051, 20113, 21138763.
If you add them up, you will get the total of 21,138,784. Now subtract 21,138,763 to get 21,165