31420268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17417}}^1$

素因数の和:17473

約数の個数: 24

約数和(自身を含む): 61450704

約数和(自身を除く): 30030436

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 17417, 34834, 69668, 191587, 383174, 714097, 766348, 1428194, 2856388, 7855067, 15710134, 31420268]

約数ペア:

[(1, 31420268), (2, 15710134), (4, 7855067), (11, 2856388), (22, 1428194), (41, 766348), (44, 714097), (82, 383174), (164, 191587), (451, 69668), (902, 34834), (1804, 17417)]