1660118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 16

約数和(自身を含む): 2661984

約数和(自身を除く): 1001866

約数列:

[1, 2, 17, 34, 157, 311, 314, 622, 2669, 5287, 5338, 10574, 48827, 97654, 830059, 1660118]

約数ペア:

[(1, 1660118), (2, 830059), (17, 97654), (34, 48827), (157, 10574), (311, 5338), (314, 5287), (622, 2669)]