Q: What is the sum of all factors of the number 425,255,012 excluding 425,255,012?

A: 492,438,940

Why is 492,438,940 the sum of all factors of 425,255,012, excluding 425,255,012?

The factors of the number 425,255,012 are: 1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 821, 1423, 1642, 2846, 3284, 5692, 5747, 9961, 10673, 11494, 18499, 19922, 21346, 22988, 36998, 39844, 42692, 73996, 74711, 129493, 149422, 258986, 298844, 517972, 1168283, 2336566, 4673132, 8177981, 15187679, 16355962, 30375358, 32711924, 60750716, 106313753, 212627506, 425255012.

If you add them up, you will get the total of 425,255,504. Now subtract 425,255,012 to get 492,438,940