28009202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10459}}^1$

素因数の和:10577

約数の個数: 16

約数和(自身を含む): 45689280

約数和(自身を除く): 17680078

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 10459, 20918, 135967, 271934, 1077277, 2154554, 14004601, 28009202]

約数ペア:

[(1, 28009202), (2, 14004601), (13, 2154554), (26, 1077277), (103, 271934), (206, 135967), (1339, 20918), (2678, 10459)]