Q: What is the sum of all factors of the number 400,488 excluding 400,488?

A: 748,632

Why is 748,632 the sum of all factors of 400,488, excluding 400,488?

The factors of the number 400,488 are: 1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 41, 44, 66, 74, 82, 88, 111, 123, 132, 148, 164, 222, 246, 264, 296, 328, 407, 444, 451, 492, 814, 888, 902, 984, 1221, 1353, 1517, 1628, 1804, 2442, 2706, 3034, 3256, 3608, 4551, 4884, 5412, 6068, 9102, 9768, 10824, 12136, 16687, 18204, 33374, 36408, 50061, 66748, 100122, 133496, 200244, 400488.

If you add them up, you will get the total of 401,236. Now subtract 400,488 to get 748,632