Q: What is the sum of all factors of the number 223,428 excluding 223,428?
A: 311,260
The factors of the number 223,428 are: 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 433, 516, 866, 1299, 1732, 2598, 5196, 18619, 37238, 55857, 74476, 111714, 223428.
If you add them up, you will get the total of 223,739. Now subtract 223,428 to get 311,260