Q: What is the sum of all factors of the number 2,133,645 excluding 2,133,645?
A: 1,315,827
The factors of the number 2,133,645 are: 1, 3, 5, 15, 103, 309, 515, 1381, 1545, 4143, 6905, 20715, 142243, 426729, 711215, 2133645.
If you add them up, you will get the total of 2,133,646. Now subtract 2,133,645 to get 1,315,827