26680454866

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1294037}}^1$

素因数の和:1294126

約数の個数: 24

約数和(自身を含む): 44046465444

約数和(自身を除く): 17366010578

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 793, 1586, 10309, 20618, 1294037, 2588074, 16822481, 33644962, 78936257, 157872514, 218692253, 437384506, 1026171341, 2052342682, 13340227433, 26680454866]

約数ペア:

[(1, 26680454866), (2, 13340227433), (13, 2052342682), (26, 1026171341), (61, 437384506), (122, 218692253), (169, 157872514), (338, 78936257), (793, 33644962), (1586, 16822481), (10309, 2588074), (20618, 1294037)]