264214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:447

約数の個数: 16

約数和(自身を含む): 442800

約数和(自身を除く): 178586

約数列:

[1, 2, 17, 19, 34, 38, 323, 409, 646, 818, 6953, 7771, 13906, 15542, 132107, 264214]

約数ペア:

[(1, 264214), (2, 132107), (17, 15542), (19, 13906), (34, 7771), (38, 6953), (323, 818), (409, 646)]