12906212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{563}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 24730272

約数和(自身を除く): 11824060

約数列:

[1, 2, 4, 11, 22, 44, 521, 563, 1042, 1126, 2084, 2252, 5731, 6193, 11462, 12386, 22924, 24772, 293323, 586646, 1173292, 3226553, 6453106, 12906212]

約数ペア:

[(1, 12906212), (2, 6453106), (4, 3226553), (11, 1173292), (22, 586646), (44, 293323), (521, 24772), (563, 22924), (1042, 12386), (1126, 11462), (2084, 6193), (2252, 5731)]