16873802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17837}}^1$

素因数の和:17893

約数の個数: 16

約数和(自身を含む): 28255392

約数和(自身を除く): 11381590

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 17837, 35674, 196207, 392414, 766991, 1533982, 8436901, 16873802]

約数ペア:

[(1, 16873802), (2, 8436901), (11, 1533982), (22, 766991), (43, 392414), (86, 196207), (473, 35674), (946, 17837)]