Q: What is the sum of all factors of the number 230,500,788 excluding 230,500,788?

A: 388,889,676

Why is 388,889,676 the sum of all factors of 230,500,788, excluding 230,500,788?

The factors of the number 230,500,788 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 20947, 41894, 62841, 83788, 125682, 146629, 251364, 293258, 439887, 586516, 879774, 1759548, 2744057, 5488114, 8232171, 10976228, 16464342, 19208399, 32928684, 38416798, 57625197, 76833596, 115250394, 230500788.

If you add them up, you will get the total of 230,501,176. Now subtract 230,500,788 to get 388,889,676