31460246426

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^2\times {\mathrm{189139}}^1$

素因数の和:189366

約数の個数: 24

約数和(自身を含む): 54431465760

約数和(自身を除く): 22971219334

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 11881, 23762, 83167, 166334, 189139, 378278, 1323973, 2647946, 20616151, 41232302, 144313057, 288626114, 2247160459, 4494320918, 15730123213, 31460246426]

約数ペア:

[(1, 31460246426), (2, 15730123213), (7, 4494320918), (14, 2247160459), (109, 288626114), (218, 144313057), (763, 41232302), (1526, 20616151), (11881, 2647946), (23762, 1323973), (83167, 378278), (166334, 189139)]