Q: What is the sum of all factors of the number 550,120,312 excluding 550,120,312?

A: 638,006,408

Why is 638,006,408 the sum of all factors of 550,120,312, excluding 550,120,312?

The factors of the number 550,120,312 are: 1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 77351, 154702, 309404, 541457, 618808, 1082914, 2165828, 4331656, 9823577, 19647154, 39294308, 68765039, 78588616, 137530078, 275060156, 550120312.

If you add them up, you will get the total of 550,120,950. Now subtract 550,120,312 to get 638,006,408