2081304

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 5704920

約数和(自身を除く): 3623616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 211, 274, 411, 422, 548, 633, 822, 844, 1096, 1233, 1266, 1644, 1688, 1899, 2466, 2532, 3288, 3798, 4932, 5064, 7596, 9864, 15192, 28907, 57814, 86721, 115628, 173442, 231256, 260163, 346884, 520326, 693768, 1040652, 2081304]

約数ペア:

[(1, 2081304), (2, 1040652), (3, 693768), (4, 520326), (6, 346884), (8, 260163), (9, 231256), (12, 173442), (18, 115628), (24, 86721), (36, 57814), (72, 28907), (137, 15192), (211, 9864), (274, 7596), (411, 5064), (422, 4932), (548, 3798), (633, 3288), (822, 2532), (844, 2466), (1096, 1899), (1233, 1688), (1266, 1644)]