2017490694902

素因数分解:

$2^1\times {\mathrm{102203}}^1\times {\mathrm{9870017}}^1$

素因数の和:9972222

約数の個数: 8

約数和(自身を含む): 3026265959016

約数和(自身を除く): 1008775264114

約数列:

[1, 2, 102203, 204406, 9870017, 19740034, 1008745347451, 2017490694902]

約数ペア:

[(1, 2017490694902), (2, 1008745347451), (102203, 19740034), (204406, 9870017)]