427911596

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{664459}}^1$

素因数の和:664493

約数の個数: 24

約数和(自身を含む): 893034240

約数和(自身を除く): 465122644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 664459, 1328918, 2657836, 4651213, 9302426, 15282557, 18604852, 30565114, 61130228, 106977899, 213955798, 427911596]

約数ペア:

[(1, 427911596), (2, 213955798), (4, 106977899), (7, 61130228), (14, 30565114), (23, 18604852), (28, 15282557), (46, 9302426), (92, 4651213), (161, 2657836), (322, 1328918), (644, 664459)]