Q: What is the sum of all factors of the number 420,210,552 excluding 420,210,552?

A: 675,992,328

Why is 675,992,328 the sum of all factors of 420,210,552, excluding 420,210,552?

The factors of the number 420,210,552 are: 1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 761251, 1522502, 2283753, 3045004, 4567506, 6090008, 9135012, 17508773, 18270024, 35017546, 52526319, 70035092, 105052638, 140070184, 210105276, 420210552.

If you add them up, you will get the total of 420,211,227. Now subtract 420,210,552 to get 675,992,328