Q: What is the sum of all factors of the number 1,289,217 excluding 1,289,217?
A: 445,407
The factors of the number 1,289,217 are: 1, 3, 113, 339, 3803, 11409, 429739, 1289217.
If you add them up, you will get the total of 1,289,662. Now subtract 1,289,217 to get 445,407