28495516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 62092800

約数和(自身を除く): 33597284

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 1847, 2204, 3694, 3857, 7388, 7714, 12929, 15428, 25858, 35093, 51716, 53563, 70186, 107126, 140372, 214252, 245651, 374941, 491302, 749882, 982604, 1017697, 1499764, 2035394, 4070788, 7123879, 14247758, 28495516]

約数ペア:

[(1, 28495516), (2, 14247758), (4, 7123879), (7, 4070788), (14, 2035394), (19, 1499764), (28, 1017697), (29, 982604), (38, 749882), (58, 491302), (76, 374941), (116, 245651), (133, 214252), (203, 140372), (266, 107126), (406, 70186), (532, 53563), (551, 51716), (812, 35093), (1102, 25858), (1847, 15428), (2204, 12929), (3694, 7714), (3857, 7388)]