Q: What is the sum of all factors of the number 644,439 excluding 644,439?
A: 222,873
The factors of the number 644,439 are: 1, 3, 113, 339, 1901, 5703, 214813, 644439.
If you add them up, you will get the total of 644,661. Now subtract 644,439 to get 222,873