28091466

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{120049}}^1$

素因数の和:120070

約数の個数: 24

約数和(自身を含む): 65547300

約数和(自身を除く): 37455834

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 120049, 240098, 360147, 720294, 1080441, 1560637, 2160882, 3121274, 4681911, 9363822, 14045733, 28091466]

約数ペア:

[(1, 28091466), (2, 14045733), (3, 9363822), (6, 4681911), (9, 3121274), (13, 2160882), (18, 1560637), (26, 1080441), (39, 720294), (78, 360147), (117, 240098), (234, 120049)]