53721668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13417}}^1$

素因数の和:13452

約数の個数: 48

約数和(自身を含む): 126236544

約数和(自身を除く): 72514876

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 13417, 26834, 53668, 93919, 147587, 174421, 187838, 295174, 348842, 375676, 590348, 697684, 1033109, 1220947, 1918631, 2066218, 2441894, 3837262, 4132436, 4883788, 7674524, 13430417, 26860834, 53721668]

約数ペア:

[(1, 53721668), (2, 26860834), (4, 13430417), (7, 7674524), (11, 4883788), (13, 4132436), (14, 3837262), (22, 2441894), (26, 2066218), (28, 1918631), (44, 1220947), (52, 1033109), (77, 697684), (91, 590348), (143, 375676), (154, 348842), (182, 295174), (286, 187838), (308, 174421), (364, 147587), (572, 93919), (1001, 53668), (2002, 26834), (4004, 13417)]