Q: What is the sum of all factors of the number 391,172 excluding 391,172?
A: 329,548
The factors of the number 391,172 are: 1, 2, 4, 19, 38, 76, 5147, 10294, 20588, 97793, 195586, 391172.
If you add them up, you will get the total of 391,501. Now subtract 391,172 to get 329,548