7171790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42187}}^1$

素因数の和:42211

約数の個数: 16

約数和(自身を含む): 13668912

約数和(自身を除く): 6497122

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 42187, 84374, 210935, 421870, 717179, 1434358, 3585895, 7171790]

約数ペア:

[(1, 7171790), (2, 3585895), (5, 1434358), (10, 717179), (17, 421870), (34, 210935), (85, 84374), (170, 42187)]