3898138

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:381

約数の個数: 16

約数和(自身を含む): 5990400

約数和(自身を除く): 2092262

約数列:

[1, 2, 103, 127, 149, 206, 254, 298, 13081, 15347, 18923, 26162, 30694, 37846, 1949069, 3898138]

約数ペア:

[(1, 3898138), (2, 1949069), (103, 37846), (127, 30694), (149, 26162), (206, 18923), (254, 15347), (298, 13081)]