285414542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{56473}}^1$

素因数の和:56520

約数の個数: 24

約数和(自身を含む): 516398256

約数和(自身を除く): 230983714

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 56473, 112946, 395311, 790622, 1072987, 2145974, 7510909, 15021818, 20386753, 40773506, 142707271, 285414542]

約数ペア:

[(1, 285414542), (2, 142707271), (7, 40773506), (14, 20386753), (19, 15021818), (38, 7510909), (133, 2145974), (266, 1072987), (361, 790622), (722, 395311), (2527, 112946), (5054, 56473)]