Q: What is the sum of all factors of the number 4,978,470 excluding 4,978,470?

A: 8,854,746

Why is 8,854,746 the sum of all factors of 4,978,470, excluding 4,978,470?

The factors of the number 4,978,470 are: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 157, 210, 302, 314, 453, 471, 755, 785, 906, 942, 1057, 1099, 1510, 1570, 2114, 2198, 2265, 2355, 3171, 3297, 4530, 4710, 5285, 5495, 6342, 6594, 10570, 10990, 15855, 16485, 23707, 31710, 32970, 47414, 71121, 118535, 142242, 165949, 237070, 331898, 355605, 497847, 711210, 829745, 995694, 1659490, 2489235, 4978470.

If you add them up, you will get the total of 4,978,478. Now subtract 4,978,470 to get 8,854,746