Q: What is the sum of all factors of the number 645,144 excluding 645,144?
A: 967,776
The factors of the number 645,144 are: 1, 2, 3, 4, 6, 8, 12, 24, 26881, 53762, 80643, 107524, 161286, 215048, 322572, 645144.
If you add them up, you will get the total of 646,111. Now subtract 645,144 to get 967,776