3999344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{5813}}^1$

素因数の和:5864

約数の個数: 20

約数和(自身を含む): 7930296

約数和(自身を除く): 3930952

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 5813, 11626, 23252, 46504, 93008, 249959, 499918, 999836, 1999672, 3999344]

約数ペア:

[(1, 3999344), (2, 1999672), (4, 999836), (8, 499918), (16, 249959), (43, 93008), (86, 46504), (172, 23252), (344, 11626), (688, 5813)]