28114242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{360439}}^1$

素因数の和:360457

約数の個数: 16

約数和(自身を含む): 60553920

約数和(自身を除く): 32439678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 360439, 720878, 1081317, 2162634, 4685707, 9371414, 14057121, 28114242]

約数ペア:

[(1, 28114242), (2, 14057121), (3, 9371414), (6, 4685707), (13, 2162634), (26, 1081317), (39, 720878), (78, 360439)]