1489593666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{981287}}^1$

素因数の和:981326

約数の個数: 32

約数和(自身を含む): 3391331328

約数和(自身を除く): 1901737662

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 981287, 1962574, 2943861, 5887722, 10794157, 21588314, 22569601, 32382471, 45139202, 64764942, 67708803, 135417606, 248265611, 496531222, 744796833, 1489593666]

約数ペア:

[(1, 1489593666), (2, 744796833), (3, 496531222), (6, 248265611), (11, 135417606), (22, 67708803), (23, 64764942), (33, 45139202), (46, 32382471), (66, 22569601), (69, 21588314), (138, 10794157), (253, 5887722), (506, 2943861), (759, 1962574), (1518, 981287)]