Q: What is the sum of all factors of the number 21,254,642 excluding 21,254,642?
A: 11,705,230
The factors of the number 21,254,642 are: 1, 2, 43, 86, 101, 202, 2447, 4343, 4894, 8686, 105221, 210442, 247147, 494294, 10627321, 21254642.
If you add them up, you will get the total of 21,254,653. Now subtract 21,254,642 to get 11,705,230