289204034

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71479}}^1$

素因数の和:71522

約数の個数: 24

約数和(自身を含む): 526664640

約数和(自身を除く): 237460606

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 71479, 142958, 500353, 1000706, 1215143, 2430286, 8506001, 17012002, 20657431, 41314862, 144602017, 289204034]

約数ペア:

[(1, 289204034), (2, 144602017), (7, 41314862), (14, 20657431), (17, 17012002), (34, 8506001), (119, 2430286), (238, 1215143), (289, 1000706), (578, 500353), (2023, 142958), (4046, 71479)]