Q: What is the sum of all factors of the number 606,991 excluding 606,991?
A: 149,873
The factors of the number 606,991 are: 1, 7, 11, 77, 7883, 55181, 86713, 606991.
If you add them up, you will get the total of 607,140. Now subtract 606,991 to get 149,873