556940164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{12657731}}^1$

素因数の和:12657746

約数の個数: 12

約数和(自身を含む): 1063249488

約数和(自身を除く): 506309324

約数列:

[1, 2, 4, 11, 22, 44, 12657731, 25315462, 50630924, 139235041, 278470082, 556940164]

約数ペア:

[(1, 556940164), (2, 278470082), (4, 139235041), (11, 50630924), (22, 25315462), (44, 12657731)]