39909892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22123}}^1$

素因数の和:22179

約数の個数: 24

約数和(自身を含む): 78053472

約数和(自身を除く): 38143580

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 22123, 44246, 88492, 243353, 486706, 907043, 973412, 1814086, 3628172, 9977473, 19954946, 39909892]

約数ペア:

[(1, 39909892), (2, 19954946), (4, 9977473), (11, 3628172), (22, 1814086), (41, 973412), (44, 907043), (82, 486706), (164, 243353), (451, 88492), (902, 44246), (1804, 22123)]