Q: What is the sum of all factors of the number 347,060 excluding 347,060?

A: 521,164

Why is 521,164 the sum of all factors of 347,060, excluding 347,060?

The factors of the number 347,060 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 67, 70, 74, 134, 140, 148, 185, 259, 268, 335, 370, 469, 518, 670, 740, 938, 1036, 1295, 1340, 1876, 2345, 2479, 2590, 4690, 4958, 5180, 9380, 9916, 12395, 17353, 24790, 34706, 49580, 69412, 86765, 173530, 347060.

If you add them up, you will get the total of 347,581. Now subtract 347,060 to get 521,164