Q: What is the sum of all factors of the number 11,666,721 excluding 11,666,721?
A: 5,368,479
The factors of the number 11,666,721 are: 1, 3, 11, 33, 349, 1013, 1047, 3039, 3839, 11143, 11517, 33429, 353537, 1060611, 3888907, 11666721.
If you add them up, you will get the total of 11,666,726. Now subtract 11,666,721 to get 5,368,479