486556156

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{449}}^1\times {\mathrm{1949}}^1$

素因数の和:2541

約数の個数: 24

約数和(自身を含む): 859950000

約数和(自身を除く): 373393844

約数列:

[1, 2, 4, 139, 278, 449, 556, 898, 1796, 1949, 3898, 7796, 62411, 124822, 249644, 270911, 541822, 875101, 1083644, 1750202, 3500404, 121639039, 243278078, 486556156]

約数ペア:

[(1, 486556156), (2, 243278078), (4, 121639039), (139, 3500404), (278, 1750202), (449, 1083644), (556, 875101), (898, 541822), (1796, 270911), (1949, 249644), (3898, 124822), (7796, 62411)]