Q: What is the sum of all factors of the number 486,827,390 excluding 486,827,390?

A: 518,580,034

Why is 518,580,034 the sum of all factors of 486,827,390, excluding 486,827,390?

The factors of the number 486,827,390 are: 1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 8995, 17990, 27061, 54122, 135305, 189427, 270610, 378854, 947135, 1894270, 6954677, 13909354, 34773385, 48682739, 69546770, 97365478, 243413695, 486827390.

If you add them up, you will get the total of 486,827,908. Now subtract 486,827,390 to get 518,580,034