Q: What is the sum of all factors of the number 2,102,440 excluding 2,102,440?
A: 2,628,140
The factors of the number 2,102,440 are: 1, 2, 4, 5, 8, 10, 20, 40, 52561, 105122, 210244, 262805, 420488, 525610, 1051220, 2102440.
If you add them up, you will get the total of 2,102,442. Now subtract 2,102,440 to get 2,628,140