53936428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 117863424

約数和(自身を除く): 63926996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 2087, 3692, 4174, 6461, 8348, 12922, 14609, 25844, 27131, 29218, 54262, 58436, 108524, 148177, 189917, 296354, 379834, 592708, 759668, 1037239, 1926301, 2074478, 3852602, 4148956, 7705204, 13484107, 26968214, 53936428]

約数ペア:

[(1, 53936428), (2, 26968214), (4, 13484107), (7, 7705204), (13, 4148956), (14, 3852602), (26, 2074478), (28, 1926301), (52, 1037239), (71, 759668), (91, 592708), (142, 379834), (182, 296354), (284, 189917), (364, 148177), (497, 108524), (923, 58436), (994, 54262), (1846, 29218), (1988, 27131), (2087, 25844), (3692, 14609), (4174, 12922), (6461, 8348)]