Q: What is the sum of all factors of the number 997,580 excluding 997,580?
A: 1,166,260
The factors of the number 997,580 are: 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1609, 3218, 6436, 8045, 16090, 32180, 49879, 99758, 199516, 249395, 498790, 997580.
If you add them up, you will get the total of 997,581. Now subtract 997,580 to get 1,166,260