Q: What is the sum of all factors of the number 16,728,726 excluding 16,728,726?
A: 21,508,458
The factors of the number 16,728,726 are: 1, 2, 3, 6, 7, 14, 21, 42, 398303, 796606, 1194909, 2389818, 2788121, 5576242, 8364363, 16728726.
If you add them up, you will get the total of 16,728,747. Now subtract 16,728,726 to get 21,508,458