Q: What is the sum of all factors of the number 2,159,489 excluding 2,159,489?
A: 4,435
The factors of the number 2,159,489 are: 1, 557, 3877, 2159489.
If you add them up, you will get the total of 2,159,493. Now subtract 2,159,489 to get 4,435