Q: What is the sum of all factors of the number 2,160,639 excluding 2,160,639?
A: 1,268,241
The factors of the number 2,160,639 are: 1, 3, 9, 13, 39, 59, 117, 177, 313, 531, 767, 939, 2301, 2817, 4069, 6903, 12207, 18467, 36621, 55401, 166203, 240071, 720213, 2160639.
If you add them up, you will get the total of 2,160,640. Now subtract 2,160,639 to get 1,268,241