Q: What is the sum of all factors of the number 275,387,472 excluding 275,387,472?

A: 515,077,808

Why is 515,077,808 the sum of all factors of 275,387,472, excluding 275,387,472?

The factors of the number 275,387,472 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 637471, 1274942, 1912413, 2549884, 3824826, 5099768, 5737239, 7649652, 10199536, 11474478, 15299304, 17211717, 22948956, 30598608, 34423434, 45897912, 68846868, 91795824, 137693736, 275387472.

If you add them up, you will get the total of 275,387,987. Now subtract 275,387,472 to get 515,077,808