Q: What is the sum of all factors of the number 256,906 excluding 256,906?
A: 169,982
The factors of the number 256,906 are: 1, 2, 13, 26, 41, 82, 241, 482, 533, 1066, 3133, 6266, 9881, 19762, 128453, 256906.
If you add them up, you will get the total of 257,075. Now subtract 256,906 to get 169,982