Q: What is the sum of all factors of the number 1,098,380 excluding 1,098,380?
A: 1,208,260
The factors of the number 1,098,380 are: 1, 2, 4, 5, 10, 20, 54919, 109838, 219676, 274595, 549190, 1098380.
If you add them up, you will get the total of 1,098,381. Now subtract 1,098,380 to get 1,208,260