2489777782

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{76651}}^1$

素因数の和:76911

約数の個数: 16

約数和(自身を含む): 3794274000

約数和(自身を除く): 1304496218

約数列:

[1, 2, 109, 149, 218, 298, 16241, 32482, 76651, 153302, 8354959, 11420999, 16709918, 22841998, 1244888891, 2489777782]

約数ペア:

[(1, 2489777782), (2, 1244888891), (109, 22841998), (149, 16709918), (218, 11420999), (298, 8354959), (16241, 153302), (32482, 76651)]