Q: What is the sum of all factors of the number 447,978 excluding 447,978?
A: 454,902
The factors of the number 447,978 are: 1, 2, 3, 6, 197, 379, 394, 591, 758, 1137, 1182, 2274, 74663, 149326, 223989, 447978.
If you add them up, you will get the total of 448,432. Now subtract 447,978 to get 454,902