Q: What is the sum of all factors of the number 21,517,638 excluding 21,517,638?
A: 21,613,242
The factors of the number 21,517,638 are: 1, 2, 3, 6, 479, 958, 1437, 2874, 7487, 14974, 22461, 44922, 3586273, 7172546, 10758819, 21517638.
If you add them up, you will get the total of 21,517,659. Now subtract 21,517,638 to get 21,613,242