Q: What is the sum of all factors of the number 5,505,991 excluding 5,505,991?
A: 289,809
The factors of the number 5,505,991 are: 1, 19, 289789, 5505991.
If you add them up, you will get the total of 5,506,280. Now subtract 5,505,991 to get 289,809