28124642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{11887}}^1$

素因数の和:11922

約数の個数: 24

約数和(自身を含む): 52212096

約数和(自身を除く): 24087454

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 11887, 23774, 83209, 154531, 166418, 309062, 1081717, 2008903, 2163434, 4017806, 14062321, 28124642]

約数ペア:

[(1, 28124642), (2, 14062321), (7, 4017806), (13, 2163434), (14, 2008903), (26, 1081717), (91, 309062), (169, 166418), (182, 154531), (338, 83209), (1183, 23774), (2366, 11887)]