28189578

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2311}}^1$

素因数の和:2442

約数の個数: 32

約数和(自身を含む): 59927040

約数和(自身を除く): 31737462

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 642, 2033, 2311, 4066, 4622, 6099, 6933, 12198, 13866, 43909, 87818, 131727, 247277, 263454, 494554, 741831, 1483662, 4698263, 9396526, 14094789, 28189578]

約数ペア:

[(1, 28189578), (2, 14094789), (3, 9396526), (6, 4698263), (19, 1483662), (38, 741831), (57, 494554), (107, 263454), (114, 247277), (214, 131727), (321, 87818), (642, 43909), (2033, 13866), (2311, 12198), (4066, 6933), (4622, 6099)]