Q: What is the sum of all factors of the number 21,145,354 excluding 21,145,354?
A: 10,572,680
The factors of the number 21,145,354 are: 1, 2, 10572677, 21145354.
If you add them up, you will get the total of 21,145,364. Now subtract 21,145,354 to get 10,572,680