210813838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{19937}}^1$

素因数の和:20267

約数の個数: 16

約数和(自身を含む): 335915424

約数和(自身を除く): 125101586

約数列:

[1, 2, 17, 34, 311, 622, 5287, 10574, 19937, 39874, 338929, 677858, 6200407, 12400814, 105406919, 210813838]

約数ペア:

[(1, 210813838), (2, 105406919), (17, 12400814), (34, 6200407), (311, 677858), (622, 338929), (5287, 39874), (10574, 19937)]