38812746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21491}}^1$

素因数の和:21546

約数の個数: 32

約数和(自身を含む): 90782208

約数和(自身を除く): 51969462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 21491, 42982, 64473, 128946, 150437, 300874, 451311, 902622, 924113, 1848226, 2772339, 5544678, 6468791, 12937582, 19406373, 38812746]

約数ペア:

[(1, 38812746), (2, 19406373), (3, 12937582), (6, 6468791), (7, 5544678), (14, 2772339), (21, 1848226), (42, 924113), (43, 902622), (86, 451311), (129, 300874), (258, 150437), (301, 128946), (602, 64473), (903, 42982), (1806, 21491)]