Q: What is the sum of all factors of the number 21,210,028 excluding 21,210,028?
A: 23,222,612
The factors of the number 21,210,028 are: 1, 2, 4, 7, 14, 28, 37, 59, 74, 118, 148, 236, 259, 347, 413, 518, 694, 826, 1036, 1388, 1652, 2183, 2429, 4366, 4858, 8732, 9716, 12839, 15281, 20473, 25678, 30562, 40946, 51356, 61124, 81892, 89873, 143311, 179746, 286622, 359492, 573244, 757501, 1515002, 3030004, 5302507, 10605014, 21210028.
If you add them up, you will get the total of 21,210,051. Now subtract 21,210,028 to get 23,222,612