Q: What is the sum of all factors of the number 747,870 excluding 747,870?
A: 1,072,578
The factors of the number 747,870 are: 1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 257, 291, 485, 514, 582, 771, 970, 1285, 1455, 1542, 2570, 2910, 3855, 7710, 24929, 49858, 74787, 124645, 149574, 249290, 373935, 747870.
If you add them up, you will get the total of 747,871. Now subtract 747,870 to get 1,072,578