Q: What is the sum of all factors of the number 21,357,854 excluding 21,357,854?
A: 15,255,634
The factors of the number 21,357,854 are: 1, 2, 7, 14, 1525561, 3051122, 10678927, 21357854.
If you add them up, you will get the total of 21,357,869. Now subtract 21,357,854 to get 15,255,634