21960804554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3211583}}^1$

素因数の和:3211861

約数の個数: 16

約数和(自身を含む): 35610043392

約数和(自身を除く): 13649238838

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 3211583, 6423166, 41750579, 83501158, 844646329, 1689292658, 10980402277, 21960804554]

約数ペア:

[(1, 21960804554), (2, 10980402277), (13, 1689292658), (26, 844646329), (263, 83501158), (526, 41750579), (3419, 6423166), (6838, 3211583)]