31940413438

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1990553}}^1$

素因数の和:1990739

約数の個数: 16

約数和(自身を含む): 49015401696

約数和(自身を除く): 17074988258

約数列:

[1, 2, 71, 113, 142, 226, 8023, 16046, 1990553, 3981106, 141329263, 224932489, 282658526, 449864978, 15970206719, 31940413438]

約数ペア:

[(1, 31940413438), (2, 15970206719), (71, 449864978), (113, 282658526), (142, 224932489), (226, 141329263), (8023, 3981106), (16046, 1990553)]