21902062

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{9257}}^1$

素因数の和:9292

約数の個数: 24

約数和(自身を含む): 40661136

約数和(自身を除く): 18759074

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 9257, 18514, 64799, 120341, 129598, 240682, 842387, 1564433, 1684774, 3128866, 10951031, 21902062]

約数ペア:

[(1, 21902062), (2, 10951031), (7, 3128866), (13, 1684774), (14, 1564433), (26, 842387), (91, 240682), (169, 129598), (182, 120341), (338, 64799), (1183, 18514), (2366, 9257)]