21165244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7933}}^1$

素因数の和:7989

約数の個数: 24

約数和(自身を含む): 39987360

約数和(自身を除く): 18822116

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 7933, 15866, 31732, 182459, 230057, 364918, 460114, 729836, 920228, 5291311, 10582622, 21165244]

約数ペア:

[(1, 21165244), (2, 10582622), (4, 5291311), (23, 920228), (29, 729836), (46, 460114), (58, 364918), (92, 230057), (116, 182459), (667, 31732), (1334, 15866), (2668, 7933)]