Q: What is the sum of all factors of the number 1,283,620 including 1,283,620?
A: 2,903,544
The factors of the number 1,283,620 are: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4937, 9874, 19748, 24685, 49370, 64181, 98740, 128362, 256724, 320905, 641810, 1283620.
If you add them up, you will get the total of 2,903,544.