Q: What is the sum of all factors of the number 505,142 excluding 505,142?
A: 321,490
The factors of the number 505,142 are: 1, 2, 11, 22, 22961, 45922, 252571, 505142.
If you add them up, you will get the total of 505,463. Now subtract 505,142 to get 321,490