21448458

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2417}}^1$

素因数の和:2471

約数の個数: 48

約数和(自身を含む): 50923080

約数和(自身を除く): 29474622

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2417, 2958, 4437, 4834, 7251, 8874, 14502, 21753, 41089, 43506, 70093, 82178, 123267, 140186, 210279, 246534, 369801, 420558, 630837, 739602, 1191581, 1261674, 2383162, 3574743, 7149486, 10724229, 21448458]

約数ペア:

[(1, 21448458), (2, 10724229), (3, 7149486), (6, 3574743), (9, 2383162), (17, 1261674), (18, 1191581), (29, 739602), (34, 630837), (51, 420558), (58, 369801), (87, 246534), (102, 210279), (153, 140186), (174, 123267), (261, 82178), (306, 70093), (493, 43506), (522, 41089), (986, 21753), (1479, 14502), (2417, 8874), (2958, 7251), (4437, 4834)]