56947226

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{12289}}^1$

素因数の和:12629

約数の個数: 16

約数和(自身を含む): 97926720

約数和(自身を除く): 40979494

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 12289, 24578, 86023, 172046, 4067659, 8135318, 28473613, 56947226]

約数ペア:

[(1, 56947226), (2, 28473613), (7, 8135318), (14, 4067659), (331, 172046), (662, 86023), (2317, 24578), (4634, 12289)]