Q: What is the sum of all factors of the number 1,538,420 including 1,538,420?
A: 3,572,688
The factors of the number 1,538,420 are: 1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 97, 122, 130, 194, 244, 260, 305, 388, 485, 610, 793, 970, 1220, 1261, 1586, 1940, 2522, 3172, 3965, 5044, 5917, 6305, 7930, 11834, 12610, 15860, 23668, 25220, 29585, 59170, 76921, 118340, 153842, 307684, 384605, 769210, 1538420.
If you add them up, you will get the total of 3,572,688.