Q: What is the sum of all factors of the number 421,122 excluding 421,122?
A: 486,078
The factors of the number 421,122 are: 1, 2, 3, 6, 13, 26, 39, 78, 5399, 10798, 16197, 32394, 70187, 140374, 210561, 421122.
If you add them up, you will get the total of 421,608. Now subtract 421,122 to get 486,078