Q: What is the sum of all factors of the number 450,144 excluding 450,144?

A: 865,296

Why is 865,296 the sum of all factors of 450,144, excluding 450,144?

The factors of the number 450,144 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 521, 864, 1042, 1563, 2084, 3126, 4168, 4689, 6252, 8336, 9378, 12504, 14067, 16672, 18756, 25008, 28134, 37512, 50016, 56268, 75024, 112536, 150048, 225072, 450144.

If you add them up, you will get the total of 451,009. Now subtract 450,144 to get 865,296