Q: What is the sum of all factors of the number 313,143,306 excluding 313,143,306?

A: 404,436,342

Why is 404,436,342 the sum of all factors of 313,143,306, excluding 313,143,306?

The factors of the number 313,143,306 are: 1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 5614, 8421, 16842, 18593, 37186, 55779, 111558, 130151, 260302, 390453, 780906, 7455793, 14911586, 22367379, 44734758, 52190551, 104381102, 156571653, 313143306.

If you add them up, you will get the total of 313,143,710. Now subtract 313,143,306 to get 404,436,342