214139207326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{997}}^1\times {\mathrm{20047}}^1$

素因数の和:21544

約数の個数: 32

約数和(自身を含む): 351498857472

約数和(自身を除く): 137359650146

約数列:

[1, 2, 11, 22, 487, 974, 997, 1994, 5357, 10714, 10967, 20047, 21934, 40094, 220517, 441034, 485539, 971078, 5340929, 9762889, 10681858, 19525778, 19986859, 39973718, 107391779, 214783558, 219855449, 439710898, 9733600333, 19467200666, 107069603663, 214139207326]

約数ペア:

[(1, 214139207326), (2, 107069603663), (11, 19467200666), (22, 9733600333), (487, 439710898), (974, 219855449), (997, 214783558), (1994, 107391779), (5357, 39973718), (10714, 19986859), (10967, 19525778), (20047, 10681858), (21934, 9762889), (40094, 5340929), (220517, 971078), (441034, 485539)]