13279822

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 22632480

約数和(自身を除く): 9352658

約数列:

[1, 2, 17, 19, 34, 38, 61, 122, 323, 337, 646, 674, 1037, 1159, 2074, 2318, 5729, 6403, 11458, 12806, 19703, 20557, 39406, 41114, 108851, 217702, 349469, 390583, 698938, 781166, 6639911, 13279822]

約数ペア:

[(1, 13279822), (2, 6639911), (17, 781166), (19, 698938), (34, 390583), (38, 349469), (61, 217702), (122, 108851), (323, 41114), (337, 39406), (646, 20557), (674, 19703), (1037, 12806), (1159, 11458), (2074, 6403), (2318, 5729)]