Q: What is the sum of all factors of the number 2,103,345 excluding 2,103,345?
A: 1,630,671
The factors of the number 2,103,345 are: 1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1087, 1935, 3261, 5435, 9783, 16305, 46741, 48915, 140223, 233705, 420669, 701115, 2103345.
If you add them up, you will get the total of 2,103,346. Now subtract 2,103,345 to get 1,630,671