Q: What is the sum of all factors of the number 645,463 excluding 645,463?
A: 173,033
The factors of the number 645,463 are: 1, 7, 13, 41, 91, 173, 287, 533, 1211, 2249, 3731, 7093, 15743, 49651, 92209, 645463.
If you add them up, you will get the total of 645,636. Now subtract 645,463 to get 173,033