Q: What is the sum of all factors of the number 247,061,628 excluding 247,061,628?

A: 434,230,620

Why is 434,230,620 the sum of all factors of 247,061,628, excluding 247,061,628?

The factors of the number 247,061,628 are: 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 623893, 1247786, 1871679, 2495572, 3743358, 5615037, 6862823, 7486716, 11230074, 13725646, 20588469, 22460148, 27451292, 41176938, 61765407, 82353876, 123530814, 247061628.

If you add them up, you will get the total of 247,062,062. Now subtract 247,061,628 to get 434,230,620