28409292

素因数分解:

$2^2\times 3^4\times {\mathrm{87683}}^1$

素因数の和:87699

約数の個数: 30

約数和(自身を含む): 74268348

約数和(自身を除く): 45859056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 87683, 175366, 263049, 350732, 526098, 789147, 1052196, 1578294, 2367441, 3156588, 4734882, 7102323, 9469764, 14204646, 28409292]

約数ペア:

[(1, 28409292), (2, 14204646), (3, 9469764), (4, 7102323), (6, 4734882), (9, 3156588), (12, 2367441), (18, 1578294), (27, 1052196), (36, 789147), (54, 526098), (81, 350732), (108, 263049), (162, 175366), (324, 87683)]