28146866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 51723360

約数和(自身を除く): 23576494

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 233, 289, 323, 374, 418, 466, 578, 646, 2563, 3179, 3553, 3961, 4427, 5126, 5491, 6358, 7106, 7922, 8854, 10982, 43571, 48697, 60401, 67337, 75259, 87142, 97394, 120802, 134674, 150518, 740707, 827849, 1279403, 1481414, 1655698, 2558806, 14073433, 28146866]

約数ペア:

[(1, 28146866), (2, 14073433), (11, 2558806), (17, 1655698), (19, 1481414), (22, 1279403), (34, 827849), (38, 740707), (187, 150518), (209, 134674), (233, 120802), (289, 97394), (323, 87142), (374, 75259), (418, 67337), (466, 60401), (578, 48697), (646, 43571), (2563, 10982), (3179, 8854), (3553, 7922), (3961, 7106), (4427, 6358), (5126, 5491)]