Q: What is the sum of all factors of the number 663,856 excluding 663,856?
A: 622,396
The factors of the number 663,856 are: 1, 2, 4, 8, 16, 41491, 82982, 165964, 331928, 663856.
If you add them up, you will get the total of 664,478. Now subtract 663,856 to get 622,396