2784906

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 6739200

約数和(自身を除く): 3954294

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 479, 646, 958, 969, 1437, 1938, 2874, 2907, 4311, 5814, 8143, 8622, 9101, 16286, 18202, 24429, 27303, 48858, 54606, 73287, 81909, 146574, 154717, 163818, 309434, 464151, 928302, 1392453, 2784906]

約数ペア:

[(1, 2784906), (2, 1392453), (3, 928302), (6, 464151), (9, 309434), (17, 163818), (18, 154717), (19, 146574), (34, 81909), (38, 73287), (51, 54606), (57, 48858), (102, 27303), (114, 24429), (153, 18202), (171, 16286), (306, 9101), (323, 8622), (342, 8143), (479, 5814), (646, 4311), (958, 2907), (969, 2874), (1437, 1938)]