Q: What is the sum of all factors of the number 257,728 excluding 257,728?
A: 253,828
The factors of the number 257,728 are: 1, 2, 4, 8, 16, 32, 64, 4027, 8054, 16108, 32216, 64432, 128864, 257728.
If you add them up, you will get the total of 257,981. Now subtract 257,728 to get 253,828