39790652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21031}}^1$

素因数の和:21089

約数の個数: 24

約数和(自身を含む): 77734272

約数和(自身を除く): 37943620

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 21031, 42062, 84124, 231341, 462682, 904333, 925364, 1808666, 3617332, 9947663, 19895326, 39790652]

約数ペア:

[(1, 39790652), (2, 19895326), (4, 9947663), (11, 3617332), (22, 1808666), (43, 925364), (44, 904333), (86, 462682), (172, 231341), (473, 84124), (946, 42062), (1892, 21031)]