2050818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 5363712

約数和(自身を除く): 3312894

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 193, 231, 253, 322, 386, 462, 483, 506, 579, 759, 966, 1158, 1351, 1518, 1771, 2123, 2702, 3542, 4053, 4246, 4439, 5313, 6369, 8106, 8878, 10626, 12738, 13317, 14861, 26634, 29722, 31073, 44583, 48829, 62146, 89166, 93219, 97658, 146487, 186438, 292974, 341803, 683606, 1025409, 2050818]

約数ペア:

[(1, 2050818), (2, 1025409), (3, 683606), (6, 341803), (7, 292974), (11, 186438), (14, 146487), (21, 97658), (22, 93219), (23, 89166), (33, 62146), (42, 48829), (46, 44583), (66, 31073), (69, 29722), (77, 26634), (138, 14861), (154, 13317), (161, 12738), (193, 10626), (231, 8878), (253, 8106), (322, 6369), (386, 5313), (462, 4439), (483, 4246), (506, 4053), (579, 3542), (759, 2702), (966, 2123), (1158, 1771), (1351, 1518)]