13227740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12479}}^1$

素因数の和:12541

約数の個数: 24

約数和(自身を含む): 28304640

約数和(自身を除く): 15076900

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 12479, 24958, 49916, 62395, 124790, 249580, 661387, 1322774, 2645548, 3306935, 6613870, 13227740]

約数ペア:

[(1, 13227740), (2, 6613870), (4, 3306935), (5, 2645548), (10, 1322774), (20, 661387), (53, 249580), (106, 124790), (212, 62395), (265, 49916), (530, 24958), (1060, 12479)]