218587468

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{41057}}^1$

素因数の和:41094

約数の個数: 24

約数和(自身を含む): 420762384

約数和(自身を除く): 202174916

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 41057, 82114, 164228, 451627, 903254, 1806508, 4967897, 9935794, 19871588, 54646867, 109293734, 218587468]

約数ペア:

[(1, 218587468), (2, 109293734), (4, 54646867), (11, 19871588), (22, 9935794), (44, 4967897), (121, 1806508), (242, 903254), (484, 451627), (1331, 164228), (2662, 82114), (5324, 41057)]