Q: What is the sum of all factors of the number 645,451 excluding 645,451?
A: 36,533
The factors of the number 645,451 are: 1, 31, 47, 443, 1457, 13733, 20821, 645451.
If you add them up, you will get the total of 645,487. Now subtract 645,451 to get 36,533