28112658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23081}}^1$

素因数の和:23122

約数の個数: 32

約数和(自身を含む): 66476160

約数和(自身を除く): 38363502

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 23081, 46162, 69243, 138486, 161567, 323134, 484701, 669349, 969402, 1338698, 2008047, 4016094, 4685443, 9370886, 14056329, 28112658]

約数ペア:

[(1, 28112658), (2, 14056329), (3, 9370886), (6, 4685443), (7, 4016094), (14, 2008047), (21, 1338698), (29, 969402), (42, 669349), (58, 484701), (87, 323134), (174, 161567), (203, 138486), (406, 69243), (609, 46162), (1218, 23081)]