Q: What is the sum of all factors of the number 21,331,138 excluding 21,331,138?
A: 11,587,262
The factors of the number 21,331,138 are: 1, 2, 47, 94, 149, 298, 1523, 3046, 7003, 14006, 71581, 143162, 226927, 453854, 10665569, 21331138.
If you add them up, you will get the total of 21,331,149. Now subtract 21,331,138 to get 11,587,262