Q: What is the sum of all factors of the number 557,408,778 excluding 557,408,778?

A: 584,517,942

Why is 584,517,942 the sum of all factors of 557,408,778, excluding 557,408,778?

The factors of the number 557,408,778 are: 1, 2, 3, 6, 67, 109, 134, 201, 218, 327, 402, 654, 7303, 12721, 14606, 21909, 25442, 38163, 43818, 76326, 852307, 1386589, 1704614, 2556921, 2773178, 4159767, 5113842, 8319534, 92901463, 185802926, 278704389, 557408778.

If you add them up, you will get the total of 557,409,362. Now subtract 557,408,778 to get 584,517,942