Q: What is the sum of all factors of the number 29,915,991 excluding 29,915,991?
A: 19,469,241
The factors of the number 29,915,991 are: 1, 3, 7, 9, 21, 63, 474857, 1424571, 3323999, 4273713, 9971997, 29915991.
If you add them up, you will get the total of 29,916,010. Now subtract 29,915,991 to get 19,469,241