Q: What is the sum of all factors of the number 638,738 excluding 638,738?
A: 323,002
The factors of the number 638,738 are: 1, 2, 389, 778, 821, 1642, 319369, 638738.
If you add them up, you will get the total of 639,061. Now subtract 638,738 to get 323,002