Q: What is the sum of all factors of the number 280,399 excluding 280,399?
A: 48,209
The factors of the number 280,399 are: 1, 7, 41, 287, 977, 6839, 40057, 280399.
If you add them up, you will get the total of 280,447. Now subtract 280,399 to get 48,209