Q: What is the sum of all factors of the number 2,006,643 excluding 2,006,643?
A: 678,685
The factors of the number 2,006,643 are: 1, 3, 313, 939, 2137, 6411, 668881, 2006643.
If you add them up, you will get the total of 2,007,321. Now subtract 2,006,643 to get 678,685