291201022

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{129193}}^1$

素因数の和:129232

約数の個数: 24

約数和(自身を含む): 530212176

約数和(自身を除く): 239011154

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 129193, 258386, 904351, 1808702, 2971439, 5942878, 6330457, 12660914, 20800073, 41600146, 145600511, 291201022]

約数ペア:

[(1, 291201022), (2, 145600511), (7, 41600146), (14, 20800073), (23, 12660914), (46, 6330457), (49, 5942878), (98, 2971439), (161, 1808702), (322, 904351), (1127, 258386), (2254, 129193)]