28009659

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2137}}^1$

素因数の和:2414

約数の個数: 16

約数和(自身を含む): 39715488

約数和(自身を除く): 11705829

約数列:

[1, 3, 17, 51, 257, 771, 2137, 4369, 6411, 13107, 36329, 108987, 549209, 1647627, 9336553, 28009659]

約数ペア:

[(1, 28009659), (3, 9336553), (17, 1647627), (51, 549209), (257, 108987), (771, 36329), (2137, 13107), (4369, 6411)]