Q: What is the sum of all factors of the number 393,228 excluding 393,228?

A: 722,292

Why is 722,292 the sum of all factors of 393,228, excluding 393,228?

The factors of the number 393,228 are: 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 331, 396, 594, 662, 993, 1188, 1324, 1986, 2979, 3641, 3972, 5958, 7282, 8937, 10923, 11916, 14564, 17874, 21846, 32769, 35748, 43692, 65538, 98307, 131076, 196614, 393228.

If you add them up, you will get the total of 393,950. Now subtract 393,228 to get 722,292