Q: What is the sum of all factors of the number 21,540,477 excluding 21,540,477?
A: 11,747,715
The factors of the number 21,540,477 are: 1, 3, 7, 21, 71, 213, 497, 1491, 14447, 43341, 101129, 303387, 1025737, 3077211, 7180159, 21540477.
If you add them up, you will get the total of 21,540,488. Now subtract 21,540,477 to get 11,747,715