Q: What is the sum of all factors of the number 2,168,505 excluding 2,168,505?
A: 1,686,855
The factors of the number 2,168,505 are: 1, 3, 5, 9, 15, 27, 45, 135, 16063, 48189, 80315, 144567, 240945, 433701, 722835, 2168505.
If you add them up, you will get the total of 2,168,506. Now subtract 2,168,505 to get 1,686,855