Q: What is the sum of all factors of the number 421,074 excluding 421,074?
A: 503,226
The factors of the number 421,074 are: 1, 2, 3, 6, 9, 18, 149, 157, 298, 314, 447, 471, 894, 942, 1341, 1413, 2682, 2826, 23393, 46786, 70179, 140358, 210537, 421074.
If you add them up, you will get the total of 421,577. Now subtract 421,074 to get 503,226