13481716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3347}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 25310880

約数和(自身を除く): 11829164

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 3347, 4028, 6694, 13388, 63593, 127186, 177391, 254372, 354782, 709564, 3370429, 6740858, 13481716]

約数ペア:

[(1, 13481716), (2, 6740858), (4, 3370429), (19, 709564), (38, 354782), (53, 254372), (76, 177391), (106, 127186), (212, 63593), (1007, 13388), (2014, 6694), (3347, 4028)]