Q: What is the sum of all factors of the number 66,778,109 excluding 66,778,109?
A: 260,095
The factors of the number 66,778,109 are: 1, 257, 259837, 66778109.
If you add them up, you will get the total of 66,778,369. Now subtract 66,778,109 to get 260,095