Q: What is the sum of all factors of the number 2,123,589 excluding 2,123,589?
A: 1,106,043
The factors of the number 2,123,589 are: 1, 3, 13, 17, 39, 51, 221, 663, 3203, 9609, 41639, 54451, 124917, 163353, 707863, 2123589.
If you add them up, you will get the total of 2,123,590. Now subtract 2,123,589 to get 1,106,043