Q: What is the sum of all factors of the number 1,129,209 excluding 1,129,209?
A: 390,183
The factors of the number 1,129,209 are: 1, 3, 113, 339, 3331, 9993, 376403, 1129209.
If you add them up, you will get the total of 1,129,599. Now subtract 1,129,209 to get 390,183