Q: What is the sum of all factors of the number 280,212 excluding 280,212?
A: 408,588
The factors of the number 280,212 are: 1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1229, 2458, 3687, 4916, 7374, 14748, 23351, 46702, 70053, 93404, 140106, 280212.
If you add them up, you will get the total of 280,620. Now subtract 280,212 to get 408,588