42127778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9433}}^1$

素因数の和:9482

約数の個数: 32

約数和(自身を含む): 81509760

約数和(自身を除く): 39381982

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 9433, 18866, 66031, 103763, 132062, 207526, 273557, 547114, 726341, 1452682, 1914899, 3009127, 3829798, 6018254, 21063889, 42127778]

約数ペア:

[(1, 42127778), (2, 21063889), (7, 6018254), (11, 3829798), (14, 3009127), (22, 1914899), (29, 1452682), (58, 726341), (77, 547114), (154, 273557), (203, 207526), (319, 132062), (406, 103763), (638, 66031), (2233, 18866), (4466, 9433)]