Q: What is the sum of all factors of the number 1,428,651 excluding 1,428,651?
A: 990,549
The factors of the number 1,428,651 are: 1, 3, 7, 9, 21, 27, 63, 189, 7559, 22677, 52913, 68031, 158739, 204093, 476217, 1428651.
If you add them up, you will get the total of 1,429,641. Now subtract 1,428,651 to get 990,549