Q: What is the sum of all factors of the number 505,388 excluding 505,388?
A: 447,172
The factors of the number 505,388 are: 1, 2, 4, 13, 26, 52, 9719, 19438, 38876, 126347, 252694, 505388.
If you add them up, you will get the total of 505,835. Now subtract 505,388 to get 447,172