Q: What is the sum of all factors of the number 215,016 excluding 215,016?

A: 374,424

Why is 374,424 the sum of all factors of 215,016, excluding 215,016?

The factors of the number 215,016 are: 1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 289, 372, 408, 527, 578, 744, 867, 1054, 1156, 1581, 1734, 2108, 2312, 3162, 3468, 4216, 6324, 6936, 8959, 12648, 17918, 26877, 35836, 53754, 71672, 107508, 215016.

If you add them up, you will get the total of 215,390. Now subtract 215,016 to get 374,424