17306978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2531}}^1$

素因数の和:2809

約数の個数: 16

約数和(自身を含む): 28074816

約数和(自身を除く): 10767838

約数列:

[1, 2, 13, 26, 263, 526, 2531, 3419, 5062, 6838, 32903, 65806, 665653, 1331306, 8653489, 17306978]

約数ペア:

[(1, 17306978), (2, 8653489), (13, 1331306), (26, 665653), (263, 65806), (526, 32903), (2531, 6838), (3419, 5062)]