21040644

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24019}}^1$

素因数の和:24099

約数の個数: 24

約数和(自身を含む): 49769440

約数和(自身を除く): 28728796

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24019, 48038, 72057, 96076, 144114, 288228, 1753387, 3506774, 5260161, 7013548, 10520322, 21040644]

約数ペア:

[(1, 21040644), (2, 10520322), (3, 7013548), (4, 5260161), (6, 3506774), (12, 1753387), (73, 288228), (146, 144114), (219, 96076), (292, 72057), (438, 48038), (876, 24019)]