Q: What is the sum of all factors of the number 204,456 excluding 204,456?
A: 380,184
The factors of the number 204,456 are: 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1217, 2434, 3651, 4868, 7302, 8519, 9736, 14604, 17038, 25557, 29208, 34076, 51114, 68152, 102228, 204456.
If you add them up, you will get the total of 204,836. Now subtract 204,456 to get 380,184