2890874

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6661}}^1$

素因数の和:6701

約数の個数: 16

約数和(自身を含む): 5116416

約数和(自身を除く): 2225542

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 6661, 13322, 46627, 93254, 206491, 412982, 1445437, 2890874]

約数ペア:

[(1, 2890874), (2, 1445437), (7, 412982), (14, 206491), (31, 93254), (62, 46627), (217, 13322), (434, 6661)]