264002012

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{509}}^1\times {\mathrm{1021}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 467013120

約数和(自身を除く): 203011108

約数列:

[1, 2, 4, 127, 254, 508, 509, 1018, 1021, 2036, 2042, 4084, 64643, 129286, 129667, 258572, 259334, 518668, 519689, 1039378, 2078756, 66000503, 132001006, 264002012]

約数ペア:

[(1, 264002012), (2, 132001006), (4, 66000503), (127, 2078756), (254, 1039378), (508, 519689), (509, 518668), (1018, 259334), (1021, 258572), (2036, 129667), (2042, 129286), (4084, 64643)]