Q: What is the sum of all factors of the number 21,317,672 excluding 21,317,672?
A: 18,652,978
The factors of the number 21,317,672 are: 1, 2, 4, 8, 2664709, 5329418, 10658836, 21317672.
If you add them up, you will get the total of 21,317,690. Now subtract 21,317,672 to get 18,652,978