Q: What is the sum of all factors of the number 1,243,909 excluding 1,243,909?
A: 54,107
The factors of the number 1,243,909 are: 1, 23, 54083, 1243909.
If you add them up, you will get the total of 1,243,963. Now subtract 1,243,909 to get 54,107