1668638146

素因数分解:

$2^1\times 7^1\times {\mathrm{7177}}^1\times {\mathrm{16607}}^1$

素因数の和:23793

約数の個数: 16

約数和(自身を含む): 2861093376

約数和(自身を除く): 1192455230

約数列:

[1, 2, 7, 14, 7177, 14354, 16607, 33214, 50239, 100478, 116249, 232498, 119188439, 238376878, 834319073, 1668638146]

約数ペア:

[(1, 1668638146), (2, 834319073), (7, 238376878), (14, 119188439), (7177, 232498), (14354, 116249), (16607, 100478), (33214, 50239)]