664642778

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{1149901}}^1$

素因数の和:1149937

約数の個数: 12

約数和(自身を含む): 1059059742

約数和(自身を除く): 394416964

約数列:

[1, 2, 17, 34, 289, 578, 1149901, 2299802, 19548317, 39096634, 332321389, 664642778]

約数ペア:

[(1, 664642778), (2, 332321389), (17, 39096634), (34, 19548317), (289, 2299802), (578, 1149901)]