Q: What is the sum of all factors of the number 2,178,189 excluding 2,178,189?
A: 1,210,287
The factors of the number 2,178,189 are: 1, 3, 9, 13, 39, 117, 18617, 55851, 167553, 242021, 726063, 2178189.
If you add them up, you will get the total of 2,178,190. Now subtract 2,178,189 to get 1,210,287