940097906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{43207}}^1$

素因数の和:43286

約数の個数: 32

約数和(自身を含む): 1642595328

約数和(自身を除く): 702497422

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 946, 989, 1978, 10879, 21758, 43207, 86414, 475277, 950554, 993761, 1857901, 1987522, 3715802, 10931371, 20436911, 21862742, 40873822, 42731723, 85463446, 470048953, 940097906]

約数ペア:

[(1, 940097906), (2, 470048953), (11, 85463446), (22, 42731723), (23, 40873822), (43, 21862742), (46, 20436911), (86, 10931371), (253, 3715802), (473, 1987522), (506, 1857901), (946, 993761), (989, 950554), (1978, 475277), (10879, 86414), (21758, 43207)]