Q: What is the sum of all factors of the number 450,018 excluding 450,018?
A: 568,350
The factors of the number 450,018 are: 1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1087, 2174, 3261, 6522, 9783, 19566, 25001, 50002, 75003, 150006, 225009, 450018.
If you add them up, you will get the total of 450,586. Now subtract 450,018 to get 568,350