2049256

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 4428900

約数和(自身を除く): 2379644

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 73, 88, 116, 121, 146, 232, 242, 292, 319, 484, 584, 638, 803, 968, 1276, 1606, 2117, 2552, 3212, 3509, 4234, 6424, 7018, 8468, 8833, 14036, 16936, 17666, 23287, 28072, 35332, 46574, 70664, 93148, 186296, 256157, 512314, 1024628, 2049256]

約数ペア:

[(1, 2049256), (2, 1024628), (4, 512314), (8, 256157), (11, 186296), (22, 93148), (29, 70664), (44, 46574), (58, 35332), (73, 28072), (88, 23287), (116, 17666), (121, 16936), (146, 14036), (232, 8833), (242, 8468), (292, 7018), (319, 6424), (484, 4234), (584, 3509), (638, 3212), (803, 2552), (968, 2117), (1276, 1606)]