389601064

素因数分解:

$2^3\times {\mathrm{2417}}^1\times {\mathrm{20149}}^1$

素因数の和:22572

約数の個数: 16

約数和(自身を含む): 730840500

約数和(自身を除く): 341239436

約数列:

[1, 2, 4, 8, 2417, 4834, 9668, 19336, 20149, 40298, 80596, 161192, 48700133, 97400266, 194800532, 389601064]

約数ペア:

[(1, 389601064), (2, 194800532), (4, 97400266), (8, 48700133), (2417, 161192), (4834, 80596), (9668, 40298), (19336, 20149)]