25764809

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{683}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 31321728

約数和(自身を除く): 5556919

約数列:

[1, 7, 17, 119, 317, 683, 2219, 4781, 5389, 11611, 37723, 81277, 216511, 1515577, 3680687, 25764809]

約数ペア:

[(1, 25764809), (7, 3680687), (17, 1515577), (119, 216511), (317, 81277), (683, 37723), (2219, 11611), (4781, 5389)]