55388872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89917}}^1$

素因数の和:89941

約数の個数: 32

約数和(自身を含む): 129481920

約数和(自身を除く): 74093048

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 89917, 179834, 359668, 629419, 719336, 989087, 1258838, 1978174, 2517676, 3956348, 5035352, 6923609, 7912696, 13847218, 27694436, 55388872]

約数ペア:

[(1, 55388872), (2, 27694436), (4, 13847218), (7, 7912696), (8, 6923609), (11, 5035352), (14, 3956348), (22, 2517676), (28, 1978174), (44, 1258838), (56, 989087), (77, 719336), (88, 629419), (154, 359668), (308, 179834), (616, 89917)]