28185234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61007}}^1$

素因数の和:61030

約数の個数: 32

約数和(自身を含む): 70281216

約数和(自身を除く): 42095982

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 61007, 122014, 183021, 366042, 427049, 671077, 854098, 1281147, 1342154, 2013231, 2562294, 4026462, 4697539, 9395078, 14092617, 28185234]

約数ペア:

[(1, 28185234), (2, 14092617), (3, 9395078), (6, 4697539), (7, 4026462), (11, 2562294), (14, 2013231), (21, 1342154), (22, 1281147), (33, 854098), (42, 671077), (66, 427049), (77, 366042), (154, 183021), (231, 122014), (462, 61007)]