8380786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 14192640

約数和(自身を除く): 5811854

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 223, 437, 446, 817, 874, 989, 1634, 1978, 4237, 5129, 8474, 9589, 10258, 18791, 19178, 37582, 97451, 182191, 194902, 220547, 364382, 441094, 4190393, 8380786]

約数ペア:

[(1, 8380786), (2, 4190393), (19, 441094), (23, 364382), (38, 220547), (43, 194902), (46, 182191), (86, 97451), (223, 37582), (437, 19178), (446, 18791), (817, 10258), (874, 9589), (989, 8474), (1634, 5129), (1978, 4237)]