Q: What is the sum of all factors of the number 25,055,028 excluding 25,055,028?

A: 40,408,972

Why is 40,408,972 the sum of all factors of 25,055,028, excluding 25,055,028?

The factors of the number 25,055,028 are: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1668, 1669, 2502, 3338, 3753, 5004, 5007, 6676, 7506, 10014, 15012, 15021, 20028, 30042, 45063, 60084, 90126, 180252, 231991, 463982, 695973, 927964, 1391946, 2087919, 2783892, 4175838, 6263757, 8351676, 12527514, 25055028.

If you add them up, you will get the total of 25,055,068. Now subtract 25,055,028 to get 40,408,972