12309878

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2129}}^1$

素因数の和:2204

約数の個数: 24

約数和(自身を含む): 21853800

約数和(自身を除く): 9543922

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 413, 826, 2129, 2891, 4258, 5782, 14903, 29806, 104321, 125611, 208642, 251222, 879277, 1758554, 6154939, 12309878]

約数ペア:

[(1, 12309878), (2, 6154939), (7, 1758554), (14, 879277), (49, 251222), (59, 208642), (98, 125611), (118, 104321), (413, 29806), (826, 14903), (2129, 5782), (2891, 4258)]