Q: What is the sum of all factors of the number 257,342 excluding 257,342?
A: 131,074
The factors of the number 257,342 are: 1, 2, 223, 446, 577, 1154, 128671, 257342.
If you add them up, you will get the total of 257,473. Now subtract 257,342 to get 131,074