21346732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11833}}^1$

素因数の和:11889

約数の個数: 24

約数和(自身を含む): 41750352

約数和(自身を除く): 20403620

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 11833, 23666, 47332, 130163, 260326, 485153, 520652, 970306, 1940612, 5336683, 10673366, 21346732]

約数ペア:

[(1, 21346732), (2, 10673366), (4, 5336683), (11, 1940612), (22, 970306), (41, 520652), (44, 485153), (82, 260326), (164, 130163), (451, 47332), (902, 23666), (1804, 11833)]