1329120712

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{35447}}^1$

素因数の和:35605

約数の個数: 32

約数和(自身を含む): 2573524800

約数和(自身を除く): 1244404088

約数列:

[1, 2, 4, 8, 43, 86, 109, 172, 218, 344, 436, 872, 4687, 9374, 18748, 35447, 37496, 70894, 141788, 283576, 1524221, 3048442, 3863723, 6096884, 7727446, 12193768, 15454892, 30909784, 166140089, 332280178, 664560356, 1329120712]

約数ペア:

[(1, 1329120712), (2, 664560356), (4, 332280178), (8, 166140089), (43, 30909784), (86, 15454892), (109, 12193768), (172, 7727446), (218, 6096884), (344, 3863723), (436, 3048442), (872, 1524221), (4687, 283576), (9374, 141788), (18748, 70894), (35447, 37496)]