39656874

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{213209}}^1$

素因数の和:213245

約数の個数: 16

約数和(自身を含む): 81872640

約数和(自身を除く): 42215766

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 213209, 426418, 639627, 1279254, 6609479, 13218958, 19828437, 39656874]

約数ペア:

[(1, 39656874), (2, 19828437), (3, 13218958), (6, 6609479), (31, 1279254), (62, 639627), (93, 426418), (186, 213209)]