Q: What is the sum of all factors of the number 1,221,109 excluding 1,221,109?
A: 4,907
The factors of the number 1,221,109 are: 1, 263, 4643, 1221109.
If you add them up, you will get the total of 1,221,113. Now subtract 1,221,109 to get 4,907