259496636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{545161}}^1$

素因数の和:545189

約数の個数: 24

約数和(自身を含む): 549523296

約数和(自身を除く): 290026660

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 545161, 1090322, 2180644, 3816127, 7632254, 9267737, 15264508, 18535474, 37070948, 64874159, 129748318, 259496636]

約数ペア:

[(1, 259496636), (2, 129748318), (4, 64874159), (7, 37070948), (14, 18535474), (17, 15264508), (28, 9267737), (34, 7632254), (68, 3816127), (119, 2180644), (238, 1090322), (476, 545161)]