Q: What is the sum of all factors of the number 257,296 excluding 257,296?
A: 279,996
The factors of the number 257,296 are: 1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1237, 2474, 4948, 9896, 16081, 19792, 32162, 64324, 128648, 257296.
If you add them up, you will get the total of 257,575. Now subtract 257,296 to get 279,996