Q: What is the sum of all factors of the number 216,456 excluding 216,456?
A: 345,144
The factors of the number 216,456 are: 1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 311, 348, 622, 696, 933, 1244, 1866, 2488, 3732, 7464, 9019, 18038, 27057, 36076, 54114, 72152, 108228, 216456.
If you add them up, you will get the total of 216,801. Now subtract 216,456 to get 345,144