38639846

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{25321}}^1$

素因数の和:25439

約数の個数: 16

約数和(自身を含む): 66850080

約数和(自身を除く): 28210234

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 25321, 50642, 177247, 354494, 2759989, 5519978, 19319923, 38639846]

約数ペア:

[(1, 38639846), (2, 19319923), (7, 5519978), (14, 2759989), (109, 354494), (218, 177247), (763, 50642), (1526, 25321)]