20171486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3929}}^1$

素因数の和:4099

約数の個数: 16

約数和(自身を含む): 32257440

約数和(自身を除く): 12085954

約数列:

[1, 2, 17, 34, 151, 302, 2567, 3929, 5134, 7858, 66793, 133586, 593279, 1186558, 10085743, 20171486]

約数ペア:

[(1, 20171486), (2, 10085743), (17, 1186558), (34, 593279), (151, 133586), (302, 66793), (2567, 7858), (3929, 5134)]