Q: What is the sum of all factors of the number 28,180,016 excluding 28,180,016?

A: 29,990,368

Why is 29,990,368 the sum of all factors of 28,180,016, excluding 28,180,016?

The factors of the number 28,180,016 are: 1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 313, 331, 626, 662, 1252, 1324, 2504, 2648, 5008, 5296, 5321, 5627, 10642, 11254, 21284, 22508, 42568, 45016, 85136, 90032, 103603, 207206, 414412, 828824, 1657648, 1761251, 3522502, 7045004, 14090008, 28180016.

If you add them up, you will get the total of 28,180,045. Now subtract 28,180,016 to get 29,990,368