Q: What is the sum of all factors of the number 340,416 excluding 340,416?

A: 665,424

Why is 665,424 the sum of all factors of 340,416, excluding 340,416?

The factors of the number 340,416 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 197, 216, 288, 394, 432, 576, 591, 788, 864, 1182, 1576, 1728, 1773, 2364, 3152, 3546, 4728, 5319, 6304, 7092, 9456, 10638, 12608, 14184, 18912, 21276, 28368, 37824, 42552, 56736, 85104, 113472, 170208, 340416.

If you add them up, you will get the total of 341,081. Now subtract 340,416 to get 665,424