7217282

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2687}}^1$

素因数の和:2785

約数の個数: 16

約数和(自身を含む): 11612160

約数和(自身を除く): 4394878

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 2687, 5374, 45679, 91358, 212273, 424546, 3608641, 7217282]

約数ペア:

[(1, 7217282), (2, 3608641), (17, 424546), (34, 212273), (79, 91358), (158, 45679), (1343, 5374), (2686, 2687)]