Q: What is the sum of all factors of the number 257,912 excluding 257,912?
A: 231,928
The factors of the number 257,912 are: 1, 2, 4, 8, 103, 206, 313, 412, 626, 824, 1252, 2504, 32239, 64478, 128956, 257912.
If you add them up, you will get the total of 258,143. Now subtract 257,912 to get 231,928