6890869874

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21400217}}^1$

素因数の和:21400249

約数の個数: 16

約数和(自身を含む): 12326525568

約数和(自身を除く): 5435655694

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 21400217, 42800434, 149801519, 299603038, 492204991, 984409982, 3445434937, 6890869874]

約数ペア:

[(1, 6890869874), (2, 3445434937), (7, 984409982), (14, 492204991), (23, 299603038), (46, 149801519), (161, 42800434), (322, 21400217)]