87491940478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{13903}}^1\times {\mathrm{185089}}^1$

素因数の和:199011

約数の個数: 16

約数和(自身を含む): 138968533440

約数和(自身を除く): 51476592962

約数列:

[1, 2, 17, 34, 13903, 27806, 185089, 236351, 370178, 472702, 3146513, 6293026, 2573292367, 5146584734, 43745970239, 87491940478]

約数ペア:

[(1, 87491940478), (2, 43745970239), (17, 5146584734), (34, 2573292367), (13903, 6293026), (27806, 3146513), (185089, 472702), (236351, 370178)]