Q: What is the sum of all factors of the number 2,121,685 excluding 2,121,685?
A: 610,715
The factors of the number 2,121,685 are: 1, 5, 17, 85, 109, 229, 545, 1145, 1853, 3893, 9265, 19465, 24961, 124805, 424337, 2121685.
If you add them up, you will get the total of 2,122,295. Now subtract 2,121,685 to get 610,715