Q: What is the sum of all factors of the number 418,990 excluding 418,990?
A: 470,066
The factors of the number 418,990 are: 1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 293, 586, 715, 1430, 1465, 2930, 3223, 3809, 6446, 7618, 16115, 19045, 32230, 38090, 41899, 83798, 209495, 418990.
If you add them up, you will get the total of 419,460. Now subtract 418,990 to get 470,066