Q: What is the sum of all factors of the number 257,216 excluding 257,216?
A: 253,324
The factors of the number 257,216 are: 1, 2, 4, 8, 16, 32, 64, 4019, 8038, 16076, 32152, 64304, 128608, 257216.
If you add them up, you will get the total of 257,469. Now subtract 257,216 to get 253,324