Q: What is the sum of all factors of the number 2,378,489 excluding 2,378,489?
A: 21,931
The factors of the number 2,378,489 are: 1, 109, 21821, 2378489.
If you add them up, you will get the total of 2,378,510. Now subtract 2,378,489 to get 21,931