2012118922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{268211}}^1$

素因数の和:268266

約数の個数: 24

約数和(自身を含む): 3424530816

約数和(自身を除く): 1412411894

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 268211, 536422, 2950321, 5900642, 8314541, 16629082, 32453531, 64907062, 91459951, 182919902, 1006059461, 2012118922]

約数ペア:

[(1, 2012118922), (2, 1006059461), (11, 182919902), (22, 91459951), (31, 64907062), (62, 32453531), (121, 16629082), (242, 8314541), (341, 5900642), (682, 2950321), (3751, 536422), (7502, 268211)]