Q: What is the sum of all factors of the number 385,178,534 excluding 385,178,534?

A: 260,285,530

Why is 260,285,530 the sum of all factors of 385,178,534, excluding 385,178,534?

The factors of the number 385,178,534 are: 1, 2, 13, 26, 31, 62, 223, 403, 446, 806, 2143, 2899, 4286, 5798, 6913, 13826, 27859, 55718, 66433, 89869, 132866, 179738, 477889, 863629, 955778, 1727258, 6212557, 12425114, 14814559, 29629118, 192589267, 385178534.

If you add them up, you will get the total of 385,178,794. Now subtract 385,178,534 to get 260,285,530