Q: What is the sum of all factors of the number 304,422,618 excluding 304,422,618?

A: 331,928,358

Why is 331,928,358 the sum of all factors of 304,422,618, excluding 304,422,618?

The factors of the number 304,422,618 are: 1, 2, 3, 6, 23, 46, 69, 138, 787, 1574, 2361, 2803, 4722, 5606, 8409, 16818, 18101, 36202, 54303, 64469, 108606, 128938, 193407, 386814, 2205961, 4411922, 6617883, 13235766, 50737103, 101474206, 152211309, 304422618.

If you add them up, you will get the total of 304,422,949. Now subtract 304,422,618 to get 331,928,358