42857682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9907}}^1$

素因数の和:10022

約数の個数: 32

約数和(自身を含む): 98921472

約数和(自身を除く): 56063790

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 9907, 19814, 29721, 59442, 69349, 138698, 208047, 416094, 1020421, 2040842, 3061263, 6122526, 7142947, 14285894, 21428841, 42857682]

約数ペア:

[(1, 42857682), (2, 21428841), (3, 14285894), (6, 7142947), (7, 6122526), (14, 3061263), (21, 2040842), (42, 1020421), (103, 416094), (206, 208047), (309, 138698), (618, 69349), (721, 59442), (1442, 29721), (2163, 19814), (4326, 9907)]