26287089

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2341}}^1$

素因数の和:2560

約数の個数: 16

約数和(自身を含む): 37097280

約数和(自身を除く): 10810191

約数列:

[1, 3, 19, 57, 197, 591, 2341, 3743, 7023, 11229, 44479, 133437, 461177, 1383531, 8762363, 26287089]

約数ペア:

[(1, 26287089), (3, 8762363), (19, 1383531), (57, 461177), (197, 133437), (591, 44479), (2341, 11229), (3743, 7023)]