489575558

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{12541}}^1$

素因数の和:12823

約数の個数: 16

約数和(自身を含む): 744994800

約数和(自身を除く): 255419242

約数列:

[1, 2, 131, 149, 262, 298, 12541, 19519, 25082, 39038, 1642871, 1868609, 3285742, 3737218, 244787779, 489575558]

約数ペア:

[(1, 489575558), (2, 244787779), (131, 3737218), (149, 3285742), (262, 1868609), (298, 1642871), (12541, 39038), (19519, 25082)]