Q: What is the sum of all factors of the number 2,643,646 excluding 2,643,646?
A: 1,321,826
The factors of the number 2,643,646 are: 1, 2, 1321823, 2643646.
If you add them up, you will get the total of 2,643,647. Now subtract 2,643,646 to get 1,321,826