Q: What is the sum of all factors of the number 289,728 excluding 289,728?

A: 542,376

Why is 542,376 the sum of all factors of 289,728, excluding 289,728?

The factors of the number 289,728 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 503, 576, 1006, 1509, 2012, 3018, 4024, 4527, 6036, 8048, 9054, 12072, 16096, 18108, 24144, 32192, 36216, 48288, 72432, 96576, 144864, 289728.

If you add them up, you will get the total of 290,270. Now subtract 289,728 to get 542,376