7212266

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:485

約数の個数: 16

約数和(自身を含む): 11042304

約数和(自身を除く): 3830038

約数列:

[1, 2, 103, 157, 206, 223, 314, 446, 16171, 22969, 32342, 35011, 45938, 70022, 3606133, 7212266]

約数ペア:

[(1, 7212266), (2, 3606133), (103, 70022), (157, 45938), (206, 35011), (223, 32342), (314, 22969), (446, 16171)]