Q: What is the sum of all factors of the number 1,645,631 excluding 1,645,631?
A: 145,249
The factors of the number 1,645,631 are: 1, 13, 103, 1229, 1339, 15977, 126587, 1645631.
If you add them up, you will get the total of 1,645,776. Now subtract 1,645,631 to get 145,249