Q: What is the sum of all factors of the number 644,012 excluding 644,012?
A: 489,484
The factors of the number 644,012 are: 1, 2, 4, 233, 466, 691, 932, 1382, 2764, 161003, 322006, 644012.
If you add them up, you will get the total of 644,501. Now subtract 644,012 to get 489,484