Q: What is the sum of all factors of the number 419,256 excluding 419,256?

A: 756,864

Why is 756,864 the sum of all factors of 419,256, excluding 419,256?

The factors of the number 419,256 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 647, 648, 1294, 1941, 2588, 3882, 5176, 5823, 7764, 11646, 15528, 17469, 23292, 34938, 46584, 52407, 69876, 104814, 139752, 209628, 419256.

If you add them up, you will get the total of 420,012. Now subtract 419,256 to get 756,864