54999208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20161}}^1$

素因数の和:20209

約数の個数: 32

約数和(自身を含む): 116133120

約数和(自身を除く): 61133912

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 20161, 40322, 80644, 161288, 221771, 443542, 624991, 887084, 1249982, 1774168, 2499964, 4999928, 6874901, 13749802, 27499604, 54999208]

約数ペア:

[(1, 54999208), (2, 27499604), (4, 13749802), (8, 6874901), (11, 4999928), (22, 2499964), (31, 1774168), (44, 1249982), (62, 887084), (88, 624991), (124, 443542), (248, 221771), (341, 161288), (682, 80644), (1364, 40322), (2728, 20161)]