Q: What is the sum of all factors of the number 389,770 excluding 389,770?
A: 311,834
The factors of the number 389,770 are: 1, 2, 5, 10, 38977, 77954, 194885, 389770.
If you add them up, you will get the total of 390,081. Now subtract 389,770 to get 311,834