Q: What is the sum of all factors of the number 405,808 excluding 405,808?
A: 441,360
The factors of the number 405,808 are: 1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1951, 3902, 7804, 15608, 25363, 31216, 50726, 101452, 202904, 405808.
If you add them up, you will get the total of 406,249. Now subtract 405,808 to get 441,360