Q: What is the sum of all factors of the number 89,838 excluding 89,838?

A: 149,778

Why is 149,778 the sum of all factors of 89,838, excluding 89,838?

The factors of the number 89,838 are: 1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 31, 42, 46, 62, 63, 69, 93, 126, 138, 161, 186, 207, 217, 279, 322, 414, 434, 483, 558, 651, 713, 966, 1302, 1426, 1449, 1953, 2139, 2898, 3906, 4278, 4991, 6417, 9982, 12834, 14973, 29946, 44919, 89838.

If you add them up, you will get the total of 89,987. Now subtract 89,838 to get 149,778