879994054

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 1380322944

約数和(自身を除く): 500328890

約数列:

[1, 2, 43, 83, 86, 113, 166, 226, 1091, 2182, 3569, 4859, 7138, 9379, 9718, 18758, 46913, 90553, 93826, 123283, 181106, 246566, 403297, 806594, 3893779, 5301169, 7787558, 10232489, 10602338, 20464978, 439997027, 879994054]

約数ペア:

[(1, 879994054), (2, 439997027), (43, 20464978), (83, 10602338), (86, 10232489), (113, 7787558), (166, 5301169), (226, 3893779), (1091, 806594), (2182, 403297), (3569, 246566), (4859, 181106), (7138, 123283), (9379, 93826), (9718, 90553), (18758, 46913)]