Q: What is the sum of all factors of the number 21,154,571 excluding 21,154,571?
A: 9,973
The factors of the number 21,154,571 are: 1, 3061, 6911, 21154571.
If you add them up, you will get the total of 21,154,580. Now subtract 21,154,571 to get 9,973