Q: What is the sum of all factors of the number 2,185,389 excluding 2,185,389?
A: 1,045,267
The factors of the number 2,185,389 are: 1, 3, 9, 43, 129, 387, 5647, 16941, 50823, 242821, 728463, 2185389.
If you add them up, you will get the total of 2,185,390. Now subtract 2,185,389 to get 1,045,267