28279062

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2179}}^1$

素因数の和:2297

約数の個数: 48

約数和(自身を含む): 70736640

約数和(自身を除く): 42457578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 2179, 4326, 4358, 6489, 6537, 12978, 13074, 15253, 19611, 30506, 39222, 45759, 91518, 137277, 224437, 274554, 448874, 673311, 1346622, 1571059, 2019933, 3142118, 4039866, 4713177, 9426354, 14139531, 28279062]

約数ペア:

[(1, 28279062), (2, 14139531), (3, 9426354), (6, 4713177), (7, 4039866), (9, 3142118), (14, 2019933), (18, 1571059), (21, 1346622), (42, 673311), (63, 448874), (103, 274554), (126, 224437), (206, 137277), (309, 91518), (618, 45759), (721, 39222), (927, 30506), (1442, 19611), (1854, 15253), (2163, 13074), (2179, 12978), (4326, 6537), (4358, 6489)]