Q: What is the sum of all factors of the number 260,286 excluding 260,286?
A: 320,322
The factors of the number 260,286 are: 1, 2, 3, 6, 13, 26, 39, 47, 71, 78, 94, 141, 142, 213, 282, 426, 611, 923, 1222, 1833, 1846, 2769, 3337, 3666, 5538, 6674, 10011, 20022, 43381, 86762, 130143, 260286.
If you add them up, you will get the total of 260,606. Now subtract 260,286 to get 320,322