Q: What is the sum of all factors of the number 280,428,824 excluding 280,428,824?

A: 286,569,496

Why is 286,569,496 the sum of all factors of 280,428,824, excluding 280,428,824?

The factors of the number 280,428,824 are: 1, 2, 4, 8, 13, 26, 52, 104, 1093, 2186, 2467, 4372, 4934, 8744, 9868, 14209, 19736, 28418, 32071, 56836, 64142, 113672, 128284, 256568, 2696431, 5392862, 10785724, 21571448, 35053603, 70107206, 140214412, 280428824.

If you add them up, you will get the total of 280,429,110. Now subtract 280,428,824 to get 286,569,496