17418536

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{21139}}^1$

素因数の和:21248

約数の個数: 16

約数和(自身を含む): 32978400

約数和(自身を除く): 15559864

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 21139, 42278, 84556, 169112, 2177317, 4354634, 8709268, 17418536]

約数ペア:

[(1, 17418536), (2, 8709268), (4, 4354634), (8, 2177317), (103, 169112), (206, 84556), (412, 42278), (824, 21139)]