39947644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12437}}^1$

素因数の和:12525

約数の個数: 24

約数和(自身を含む): 77314608

約数和(自身を除く): 37366964

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 12437, 24874, 49748, 136807, 273614, 547228, 907901, 1815802, 3631604, 9986911, 19973822, 39947644]

約数ペア:

[(1, 39947644), (2, 19973822), (4, 9986911), (11, 3631604), (22, 1815802), (44, 907901), (73, 547228), (146, 273614), (292, 136807), (803, 49748), (1606, 24874), (3212, 12437)]