1128666

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 2872800

約数和(自身を除く): 1744134

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 349, 462, 539, 698, 1047, 1078, 1617, 2094, 2443, 3234, 3839, 4886, 7329, 7678, 11517, 14658, 17101, 23034, 26873, 34202, 51303, 53746, 80619, 102606, 161238, 188111, 376222, 564333, 1128666]

約数ペア:

[(1, 1128666), (2, 564333), (3, 376222), (6, 188111), (7, 161238), (11, 102606), (14, 80619), (21, 53746), (22, 51303), (33, 34202), (42, 26873), (49, 23034), (66, 17101), (77, 14658), (98, 11517), (147, 7678), (154, 7329), (231, 4886), (294, 3839), (349, 3234), (462, 2443), (539, 2094), (698, 1617), (1047, 1078)]