Q: What is the sum of all factors of the number 12,106,991 excluding 12,106,991?
A: 1,200,769
The factors of the number 12,106,991 are: 1, 13, 71, 169, 923, 1009, 11999, 13117, 71639, 170521, 931307, 12106991.
If you add them up, you will get the total of 12,106,992. Now subtract 12,106,991 to get 1,200,769