6405564478

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1\times {\mathrm{21491}}^1$

素因数の和:23663

約数の個数: 16

約数和(自身を含む): 9748771200

約数和(自身を除く): 3343206722

約数列:

[1, 2, 71, 142, 2099, 4198, 21491, 42982, 149029, 298058, 1525861, 3051722, 45109609, 90219218, 3202782239, 6405564478]

約数ペア:

[(1, 6405564478), (2, 3202782239), (71, 90219218), (142, 45109609), (2099, 3051722), (4198, 1525861), (21491, 298058), (42982, 149029)]