1891612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 3578400

約数和(自身を除く): 1686788

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 709, 1334, 1418, 2668, 2836, 16307, 20561, 32614, 41122, 65228, 82244, 472903, 945806, 1891612]

約数ペア:

[(1, 1891612), (2, 945806), (4, 472903), (23, 82244), (29, 65228), (46, 41122), (58, 32614), (92, 20561), (116, 16307), (667, 2836), (709, 2668), (1334, 1418)]