28122966

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 63685440

約数和(自身を除く): 35562474

約数列:

[1, 2, 3, 6, 9, 18, 41, 53, 82, 106, 123, 159, 246, 318, 369, 477, 719, 738, 954, 1438, 2157, 2173, 4314, 4346, 6471, 6519, 12942, 13038, 19557, 29479, 38107, 39114, 58958, 76214, 88437, 114321, 176874, 228642, 265311, 342963, 530622, 685926, 1562387, 3124774, 4687161, 9374322, 14061483, 28122966]

約数ペア:

[(1, 28122966), (2, 14061483), (3, 9374322), (6, 4687161), (9, 3124774), (18, 1562387), (41, 685926), (53, 530622), (82, 342963), (106, 265311), (123, 228642), (159, 176874), (246, 114321), (318, 88437), (369, 76214), (477, 58958), (719, 39114), (738, 38107), (954, 29479), (1438, 19557), (2157, 13038), (2173, 12942), (4314, 6519), (4346, 6471)]