211399198

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:588

約数の個数: 24

約数和(自身を含む): 327631896

約数和(自身を除く): 116232698

約数列:

[1, 2, 41, 82, 227, 277, 454, 554, 1681, 3362, 9307, 11357, 18614, 22714, 62879, 125758, 381587, 465637, 763174, 931274, 2578039, 5156078, 105699599, 211399198]

約数ペア:

[(1, 211399198), (2, 105699599), (41, 5156078), (82, 2578039), (227, 931274), (277, 763174), (454, 465637), (554, 381587), (1681, 125758), (3362, 62879), (9307, 22714), (11357, 18614)]