8021207404

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12455291}}^1$

素因数の和:12455325

約数の個数: 24

約数和(自身を含む): 16739912448

約数和(自身を除く): 8718705044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 12455291, 24910582, 49821164, 87187037, 174374074, 286471693, 348748148, 572943386, 1145886772, 2005301851, 4010603702, 8021207404]

約数ペア:

[(1, 8021207404), (2, 4010603702), (4, 2005301851), (7, 1145886772), (14, 572943386), (23, 348748148), (28, 286471693), (46, 174374074), (92, 87187037), (161, 49821164), (322, 24910582), (644, 12455291)]