28386838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{13687}}^1$

素因数の和:13767

約数の個数: 16

約数和(自身を含む): 45827424

約数和(自身を除く): 17440586

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 13687, 27374, 232679, 465358, 834907, 1669814, 14193419, 28386838]

約数ペア:

[(1, 28386838), (2, 14193419), (17, 1669814), (34, 834907), (61, 465358), (122, 232679), (1037, 27374), (2074, 13687)]