Q: What is the sum of all factors of the number 21,387,976 excluding 21,387,976?
A: 20,458,424
The factors of the number 21,387,976 are: 1, 2, 4, 8, 23, 46, 92, 184, 116239, 232478, 464956, 929912, 2673497, 5346994, 10693988, 21387976.
If you add them up, you will get the total of 21,387,996. Now subtract 21,387,976 to get 20,458,424