12859194290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29905103}}^1$

素因数の和:29905153

約数の個数: 16

約数和(自身を含む): 23684842368

約数和(自身を除く): 10825648078

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 29905103, 59810206, 149525515, 299051030, 1285919429, 2571838858, 6429597145, 12859194290]

約数ペア:

[(1, 12859194290), (2, 6429597145), (5, 2571838858), (10, 1285919429), (43, 299051030), (86, 149525515), (215, 59810206), (430, 29905103)]