2079604912

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1687991}}^1$

素因数の和:1688017

約数の個数: 40

約数和(自身を含む): 5023464192

約数和(自身を除く): 2943859280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1687991, 3375982, 6751964, 11815937, 13503928, 18567901, 23631874, 27007856, 37135802, 47263748, 74271604, 94527496, 129975307, 148543208, 189054992, 259950614, 297086416, 519901228, 1039802456, 2079604912]

約数ペア:

[(1, 2079604912), (2, 1039802456), (4, 519901228), (7, 297086416), (8, 259950614), (11, 189054992), (14, 148543208), (16, 129975307), (22, 94527496), (28, 74271604), (44, 47263748), (56, 37135802), (77, 27007856), (88, 23631874), (112, 18567901), (154, 13503928), (176, 11815937), (308, 6751964), (616, 3375982), (1232, 1687991)]