1340040954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31905737}}^1$

素因数の和:31905749

約数の個数: 16

約数和(自身を含む): 3062950848

約数和(自身を除く): 1722909894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 31905737, 63811474, 95717211, 191434422, 223340159, 446680318, 670020477, 1340040954]

約数ペア:

[(1, 1340040954), (2, 670020477), (3, 446680318), (6, 223340159), (7, 191434422), (14, 95717211), (21, 63811474), (42, 31905737)]