28774242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9929}}^1$

素因数の和:9967

約数の個数: 48

約数和(自身を含む): 74355840

約数和(自身を除く): 45581598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 9929, 19858, 29787, 59574, 69503, 89361, 139006, 178722, 208509, 228367, 417018, 456734, 625527, 685101, 1251054, 1370202, 1598569, 2055303, 3197138, 4110606, 4795707, 9591414, 14387121, 28774242]

約数ペア:

[(1, 28774242), (2, 14387121), (3, 9591414), (6, 4795707), (7, 4110606), (9, 3197138), (14, 2055303), (18, 1598569), (21, 1370202), (23, 1251054), (42, 685101), (46, 625527), (63, 456734), (69, 417018), (126, 228367), (138, 208509), (161, 178722), (207, 139006), (322, 89361), (414, 69503), (483, 59574), (966, 29787), (1449, 19858), (2898, 9929)]