Q: What is the sum of all factors of the number 642,637 excluding 642,637?
A: 41,363
The factors of the number 642,637 are: 1, 19, 149, 227, 2831, 4313, 33823, 642637.
If you add them up, you will get the total of 642,678. Now subtract 642,637 to get 41,363