6778018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2531}}^1$

素因数の和:2649

約数の個数: 16

約数和(自身を含む): 11059776

約数和(自身を除く): 4281758

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2531, 2678, 5062, 32903, 65806, 260693, 521386, 3389009, 6778018]

約数ペア:

[(1, 6778018), (2, 3389009), (13, 521386), (26, 260693), (103, 65806), (206, 32903), (1339, 5062), (2531, 2678)]