Q: What is the sum of all factors of the number 280,231 excluding 280,231?
A: 71,769
The factors of the number 280,231 are: 1, 7, 19, 43, 49, 133, 301, 343, 817, 931, 2107, 5719, 6517, 14749, 40033, 280231.
If you add them up, you will get the total of 280,302. Now subtract 280,231 to get 71,769