Q: What is the sum of all factors of the number 213,850 excluding 213,850?

A: 286,118

Why is 286,118 the sum of all factors of 213,850, excluding 213,850?

The factors of the number 213,850 are: 1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 47, 50, 65, 70, 91, 94, 130, 175, 182, 235, 325, 329, 350, 455, 470, 611, 650, 658, 910, 1175, 1222, 1645, 2275, 2350, 3055, 3290, 4277, 4550, 6110, 8225, 8554, 15275, 16450, 21385, 30550, 42770, 106925, 213850.

If you add them up, you will get the total of 214,136. Now subtract 213,850 to get 286,118