28388682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{225307}}^1$

素因数の和:225322

約数の個数: 24

約数和(自身を含む): 70296096

約数和(自身を除く): 41907414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 225307, 450614, 675921, 1351842, 1577149, 2027763, 3154298, 4055526, 4731447, 9462894, 14194341, 28388682]

約数ペア:

[(1, 28388682), (2, 14194341), (3, 9462894), (6, 4731447), (7, 4055526), (9, 3154298), (14, 2027763), (18, 1577149), (21, 1351842), (42, 675921), (63, 450614), (126, 225307)]