Q: What is the sum of all factors of the number 667,654,074 excluding 667,654,074?

A: 844,580,832

Why is 844,580,832 the sum of all factors of 667,654,074, excluding 667,654,074?

The factors of the number 667,654,074 are: 1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 3174, 4761, 9522, 70117, 140234, 210351, 420702, 631053, 1262106, 1612691, 3225382, 4838073, 9676146, 14514219, 29028438, 37091893, 74183786, 111275679, 222551358, 333827037, 667654074.

If you add them up, you will get the total of 667,654,918. Now subtract 667,654,074 to get 844,580,832