Q: What is the sum of all factors of the number 627,507,256 excluding 627,507,256?

A: 579,698,744

Why is 579,698,744 the sum of all factors of 627,507,256, excluding 627,507,256?

The factors of the number 627,507,256 are: 1, 2, 4, 8, 43, 86, 172, 344, 401, 802, 1604, 3208, 4549, 9098, 17243, 18196, 34486, 36392, 68972, 137944, 195607, 391214, 782428, 1564856, 1824149, 3648298, 7296596, 14593192, 78438407, 156876814, 313753628, 627507256.

If you add them up, you will get the total of 627,507,835. Now subtract 627,507,256 to get 579,698,744