26945078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1361}}^1$

素因数の和:1903

約数の個数: 16

約数和(自身を含む): 42657840

約数和(自身を除く): 15712762

約数列:

[1, 2, 19, 38, 521, 1042, 1361, 2722, 9899, 19798, 25859, 51718, 709081, 1418162, 13472539, 26945078]

約数ペア:

[(1, 26945078), (2, 13472539), (19, 1418162), (38, 709081), (521, 51718), (1042, 25859), (1361, 19798), (2722, 9899)]