2558806

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:288

約数の個数: 24

約数和(自身を含む): 4310280

約数和(自身を除く): 1751474

約数列:

[1, 2, 17, 19, 34, 38, 233, 289, 323, 466, 578, 646, 3961, 4427, 5491, 7922, 8854, 10982, 67337, 75259, 134674, 150518, 1279403, 2558806]

約数ペア:

[(1, 2558806), (2, 1279403), (17, 150518), (19, 134674), (34, 75259), (38, 67337), (233, 10982), (289, 8854), (323, 7922), (466, 5491), (578, 4427), (646, 3961)]