39196564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20717}}^1$

素因数の和:20775

約数の個数: 24

約数和(自身を含む): 76573728

約数和(自身を除く): 37377164

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 20717, 41434, 82868, 227887, 455774, 890831, 911548, 1781662, 3563324, 9799141, 19598282, 39196564]

約数ペア:

[(1, 39196564), (2, 19598282), (4, 9799141), (11, 3563324), (22, 1781662), (43, 911548), (44, 890831), (86, 455774), (172, 227887), (473, 82868), (946, 41434), (1892, 20717)]