31423876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17419}}^1$

素因数の和:17475

約数の個数: 24

約数和(自身を含む): 61457760

約数和(自身を除く): 30033884

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 17419, 34838, 69676, 191609, 383218, 714179, 766436, 1428358, 2856716, 7855969, 15711938, 31423876]

約数ペア:

[(1, 31423876), (2, 15711938), (4, 7855969), (11, 2856716), (22, 1428358), (41, 766436), (44, 714179), (82, 383218), (164, 191609), (451, 69676), (902, 34838), (1804, 17419)]