Q: What is the sum of all factors of the number 1,078,389 excluding 1,078,389?
A: 610,701
The factors of the number 1,078,389 are: 1, 3, 9, 13, 39, 117, 169, 507, 709, 1521, 2127, 6381, 9217, 27651, 82953, 119821, 359463, 1078389.
If you add them up, you will get the total of 1,078,999. Now subtract 1,078,389 to get 610,701