Q: What is the sum of all factors of the number 21,131,526 excluding 21,131,526?
A: 26,365,434
The factors of the number 21,131,526 are: 1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 11779, 23558, 35337, 70674, 153127, 270917, 306254, 459381, 541834, 812751, 918762, 1625502, 3521921, 7043842, 10565763, 21131526.
If you add them up, you will get the total of 21,131,552. Now subtract 21,131,526 to get 26,365,434