3149288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{20719}}^1$

素因数の和:20744

約数の個数: 16

約数和(自身を含む): 6216000

約数和(自身を除く): 3066712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 20719, 41438, 82876, 165752, 393661, 787322, 1574644, 3149288]

約数ペア:

[(1, 3149288), (2, 1574644), (4, 787322), (8, 393661), (19, 165752), (38, 82876), (76, 41438), (152, 20719)]