Q: What is the sum of all factors of the number 28,357,740 excluding 28,357,740?

A: 57,661,284

Why is 57,661,284 the sum of all factors of 28,357,740, excluding 28,357,740?

The factors of the number 28,357,740 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 157543, 315086, 472629, 630172, 787715, 945258, 1417887, 1575430, 1890516, 2363145, 2835774, 3150860, 4726290, 5671548, 7089435, 9452580, 14178870, 28357740.

If you add them up, you will get the total of 28,357,797. Now subtract 28,357,740 to get 57,661,284