Q: What is the sum of all factors of the number 280,308 excluding 280,308?

A: 493,836

Why is 493,836 the sum of all factors of 280,308, excluding 280,308?

The factors of the number 280,308 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 71, 84, 94, 141, 142, 188, 213, 282, 284, 329, 426, 497, 564, 658, 852, 987, 994, 1316, 1491, 1974, 1988, 2982, 3337, 3948, 5964, 6674, 10011, 13348, 20022, 23359, 40044, 46718, 70077, 93436, 140154, 280308.

If you add them up, you will get the total of 280,801. Now subtract 280,308 to get 493,836