Q: What is the sum of all factors of the number 105,400,646 excluding 105,400,646?
A: 74,878,138
The factors of the number 105,400,646 are: 1, 2, 13, 17, 26, 34, 221, 442, 238463, 476926, 3100019, 4053871, 6200038, 8107742, 52700323, 105400646.
If you add them up, you will get the total of 105,400,720. Now subtract 105,400,646 to get 74,878,138