2012338209

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{4261}}^1$

素因数の和:4837

約数の個数: 32

約数和(自身を含む): 3144469504

約数和(自身を除く): 1132131295

約数列:

[1, 3, 7, 21, 43, 129, 301, 523, 903, 1569, 3661, 4261, 10983, 12783, 22489, 29827, 67467, 89481, 157423, 183223, 472269, 549669, 1282561, 2228503, 3847683, 6685509, 15599521, 46798563, 95825629, 287476887, 670779403, 2012338209]

約数ペア:

[(1, 2012338209), (3, 670779403), (7, 287476887), (21, 95825629), (43, 46798563), (129, 15599521), (301, 6685509), (523, 3847683), (903, 2228503), (1569, 1282561), (3661, 549669), (4261, 472269), (10983, 183223), (12783, 157423), (22489, 89481), (29827, 67467)]