221569402334

素因数分解:

$2^1\times 7^1\times {\mathrm{2713}}^1\times {\mathrm{5833537}}^1$

素因数の和:5836259

約数の個数: 16

約数和(自身を含む): 379973331168

約数和(自身を除く): 158403928834

約数列:

[1, 2, 7, 14, 2713, 5426, 18991, 37982, 5833537, 11667074, 40834759, 81669518, 15826385881, 31652771762, 110784701167, 221569402334]

約数ペア:

[(1, 221569402334), (2, 110784701167), (7, 31652771762), (14, 15826385881), (2713, 81669518), (5426, 40834759), (18991, 11667074), (37982, 5833537)]