Q: What is the sum of all factors of the number 1,138,321 excluding 1,138,321?
A: 18,723
The factors of the number 1,138,321 are: 1, 61, 18661, 1138321.
If you add them up, you will get the total of 1,138,339. Now subtract 1,138,321 to get 18,723