Q: What is the sum of all factors of the number 505,342 excluding 505,342?
A: 311,138
The factors of the number 505,342 are: 1, 2, 17, 34, 89, 167, 178, 334, 1513, 2839, 3026, 5678, 14863, 29726, 252671, 505342.
If you add them up, you will get the total of 505,653. Now subtract 505,342 to get 311,138