211067614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{19961}}^1$

素因数の和:20291

約数の個数: 16

約数和(自身を含む): 336319776

約数和(自身を除く): 125252162

約数列:

[1, 2, 17, 34, 311, 622, 5287, 10574, 19961, 39922, 339337, 678674, 6207871, 12415742, 105533807, 211067614]

約数ペア:

[(1, 211067614), (2, 105533807), (17, 12415742), (34, 6207871), (311, 678674), (622, 339337), (5287, 39922), (10574, 19961)]