2017672424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{55663}}^1$

素因数の和:55889

約数の個数: 32

約数和(自身を含む): 3967729920

約数和(自身を除く): 1950057496

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 394, 788, 1576, 4531, 9062, 18124, 36248, 55663, 111326, 222652, 445304, 1280249, 2560498, 5120996, 10241992, 10965611, 21931222, 43862444, 87724888, 252209053, 504418106, 1008836212, 2017672424]

約数ペア:

[(1, 2017672424), (2, 1008836212), (4, 504418106), (8, 252209053), (23, 87724888), (46, 43862444), (92, 21931222), (184, 10965611), (197, 10241992), (394, 5120996), (788, 2560498), (1576, 1280249), (4531, 445304), (9062, 222652), (18124, 111326), (36248, 55663)]