26816486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5387}}^1$

素因数の和:5539

約数の個数: 16

約数和(自身を含む): 42672960

約数和(自身を除く): 15856474

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 5387, 10774, 102353, 204706, 705697, 1411394, 13408243, 26816486]

約数ペア:

[(1, 26816486), (2, 13408243), (19, 1411394), (38, 705697), (131, 204706), (262, 102353), (2489, 10774), (4978, 5387)]