8999188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 18615744

約数和(自身を除く): 9616556

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 53, 68, 106, 187, 212, 227, 374, 454, 583, 748, 901, 908, 1166, 1802, 2332, 2497, 3604, 3859, 4994, 7718, 9911, 9988, 12031, 15436, 19822, 24062, 39644, 42449, 48124, 84898, 132341, 169796, 204527, 264682, 409054, 529364, 818108, 2249797, 4499594, 8999188]

約数ペア:

[(1, 8999188), (2, 4499594), (4, 2249797), (11, 818108), (17, 529364), (22, 409054), (34, 264682), (44, 204527), (53, 169796), (68, 132341), (106, 84898), (187, 48124), (212, 42449), (227, 39644), (374, 24062), (454, 19822), (583, 15436), (748, 12031), (901, 9988), (908, 9911), (1166, 7718), (1802, 4994), (2332, 3859), (2497, 3604)]