Q: What is the sum of all factors of the number 2,161,708 excluding 2,161,708?
A: 1,636,884
The factors of the number 2,161,708 are: 1, 2, 4, 277, 554, 1108, 1951, 3902, 7804, 540427, 1080854, 2161708.
If you add them up, you will get the total of 2,161,709. Now subtract 2,161,708 to get 1,636,884