2011255774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{657703}}^1$

素因数の和:657855

約数の個数: 16

約数和(自身を含む): 3314828160

約数和(自身を除く): 1303572386

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 657703, 1315406, 7234733, 14469466, 91420717, 182841434, 1005627887, 2011255774]

約数ペア:

[(1, 2011255774), (2, 1005627887), (11, 182841434), (22, 91420717), (139, 14469466), (278, 7234733), (1529, 1315406), (3058, 657703)]