2048449

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 24

約数和(自身を含む): 2529792

約数和(自身を除く): 481343

約数列:

[1, 13, 17, 23, 31, 169, 221, 299, 391, 403, 527, 713, 2873, 3887, 5083, 5239, 6851, 9269, 12121, 66079, 89063, 120497, 157573, 2048449]

約数ペア:

[(1, 2048449), (13, 157573), (17, 120497), (23, 89063), (31, 66079), (169, 12121), (221, 9269), (299, 6851), (391, 5239), (403, 5083), (527, 3887), (713, 2873)]