11999216

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{2089}}^1$

素因数の和:2456

約数の個数: 20

約数和(自身を含む): 23324400

約数和(自身を除く): 11325184

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2089, 2872, 4178, 5744, 8356, 16712, 33424, 749951, 1499902, 2999804, 5999608, 11999216]

約数ペア:

[(1, 11999216), (2, 5999608), (4, 2999804), (8, 1499902), (16, 749951), (359, 33424), (718, 16712), (1436, 8356), (2089, 5744), (2872, 4178)]