22262778

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{42649}}^1$

素因数の和:42686

約数の個数: 24

約数和(自身を含む): 49900500

約数和(自身を除く): 27637722

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 42649, 85298, 127947, 255894, 383841, 767682, 1236821, 2473642, 3710463, 7420926, 11131389, 22262778]

約数ペア:

[(1, 22262778), (2, 11131389), (3, 7420926), (6, 3710463), (9, 2473642), (18, 1236821), (29, 767682), (58, 383841), (87, 255894), (174, 127947), (261, 85298), (522, 42649)]