2656626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 6217728

約数和(自身を除く): 3561102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1471, 1806, 2942, 4413, 8826, 10297, 20594, 30891, 61782, 63253, 126506, 189759, 379518, 442771, 885542, 1328313, 2656626]

約数ペア:

[(1, 2656626), (2, 1328313), (3, 885542), (6, 442771), (7, 379518), (14, 189759), (21, 126506), (42, 63253), (43, 61782), (86, 30891), (129, 20594), (258, 10297), (301, 8826), (602, 4413), (903, 2942), (1471, 1806)]