31376972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17393}}^1$

素因数の和:17449

約数の個数: 24

約数和(自身を含む): 61366032

約数和(自身を除く): 29989060

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 17393, 34786, 69572, 191323, 382646, 713113, 765292, 1426226, 2852452, 7844243, 15688486, 31376972]

約数ペア:

[(1, 31376972), (2, 15688486), (4, 7844243), (11, 2852452), (22, 1426226), (41, 765292), (44, 713113), (82, 382646), (164, 191323), (451, 69572), (902, 34786), (1804, 17393)]