Q: What is the sum of all factors of the number 21,291,018 excluding 21,291,018?
A: 27,374,262
The factors of the number 21,291,018 are: 1, 2, 3, 6, 7, 14, 21, 42, 506929, 1013858, 1520787, 3041574, 3548503, 7097006, 10645509, 21291018.
If you add them up, you will get the total of 21,291,045. Now subtract 21,291,018 to get 27,374,262