Q: What is the sum of all factors of the number 240,824,639 excluding 240,824,639?

A: 45,731,521

Why is 45,731,521 the sum of all factors of 240,824,639, excluding 240,824,639?

The factors of the number 240,824,639 are: 1, 11, 19, 43, 127, 209, 211, 473, 817, 1397, 2321, 2413, 4009, 5461, 8987, 9073, 26543, 26797, 44099, 60071, 99803, 103759, 172387, 294767, 509143, 1141349, 1152271, 1896257, 5600573, 12674981, 21893149, 240824639.

If you add them up, you will get the total of 240,824,684. Now subtract 240,824,639 to get 45,731,521