Q: What is the sum of all factors of the number 1,123,142 including 1,123,142?
A: 1,689,336
The factors of the number 1,123,142 are: 1, 2, 593, 947, 1186, 1894, 561571, 1123142.
If you add them up, you will get the total of 1,689,336.