2006664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{691}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 5522160

約数和(自身を除く): 3515496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 691, 726, 968, 1382, 1452, 2073, 2764, 2904, 4146, 5528, 7601, 8292, 15202, 16584, 22803, 30404, 45606, 60808, 83611, 91212, 167222, 182424, 250833, 334444, 501666, 668888, 1003332, 2006664]

約数ペア:

[(1, 2006664), (2, 1003332), (3, 668888), (4, 501666), (6, 334444), (8, 250833), (11, 182424), (12, 167222), (22, 91212), (24, 83611), (33, 60808), (44, 45606), (66, 30404), (88, 22803), (121, 16584), (132, 15202), (242, 8292), (264, 7601), (363, 5528), (484, 4146), (691, 2904), (726, 2764), (968, 2073), (1382, 1452)]