21808842

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5417}}^1$

素因数の和:5494

約数の個数: 32

約数和(自身を含む): 48371904

約数和(自身を除く): 26563062

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 5417, 10834, 16251, 32502, 59587, 119174, 178761, 330437, 357522, 660874, 991311, 1982622, 3634807, 7269614, 10904421, 21808842]

約数ペア:

[(1, 21808842), (2, 10904421), (3, 7269614), (6, 3634807), (11, 1982622), (22, 991311), (33, 660874), (61, 357522), (66, 330437), (122, 178761), (183, 119174), (366, 59587), (671, 32502), (1342, 16251), (2013, 10834), (4026, 5417)]