Q: What is the sum of all factors of the number 621,868 excluding 621,868?
A: 550,212
The factors of the number 621,868 are: 1, 2, 4, 13, 26, 52, 11959, 23918, 47836, 155467, 310934, 621868.
If you add them up, you will get the total of 622,418. Now subtract 621,868 to get 550,212