2016567212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{1999}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 3907008000

約数和(自身を除く): 1890440788

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 227, 404, 454, 908, 1111, 1999, 2222, 2497, 3998, 4444, 4994, 7996, 9988, 21989, 22927, 43978, 45854, 87956, 91708, 201899, 252197, 403798, 453773, 504394, 807596, 907546, 1008788, 1815092, 2220889, 4441778, 4991503, 8883556, 9983006, 19966012, 45831073, 91662146, 183324292, 504141803, 1008283606, 2016567212]

約数ペア:

[(1, 2016567212), (2, 1008283606), (4, 504141803), (11, 183324292), (22, 91662146), (44, 45831073), (101, 19966012), (202, 9983006), (227, 8883556), (404, 4991503), (454, 4441778), (908, 2220889), (1111, 1815092), (1999, 1008788), (2222, 907546), (2497, 807596), (3998, 504394), (4444, 453773), (4994, 403798), (7996, 252197), (9988, 201899), (21989, 91708), (22927, 87956), (43978, 45854)]