Q: What is the sum of all factors of the number 21,057,964 excluding 21,057,964?
A: 15,875,660
The factors of the number 21,057,964 are: 1, 2, 4, 467, 934, 1868, 11273, 22546, 45092, 5264491, 10528982, 21057964.
If you add them up, you will get the total of 21,057,979. Now subtract 21,057,964 to get 15,875,660