1285751382

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{27647}}^1$

素因数の和:28012

約数の個数: 32

約数和(自身を含む): 2691366912

約数和(自身を除く): 1405615530

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 337, 674, 1011, 2022, 7751, 15502, 23253, 27647, 46506, 55294, 82941, 165882, 635881, 1271762, 1907643, 3815286, 9317039, 18634078, 27951117, 55902234, 214291897, 428583794, 642875691, 1285751382]

約数ペア:

[(1, 1285751382), (2, 642875691), (3, 428583794), (6, 214291897), (23, 55902234), (46, 27951117), (69, 18634078), (138, 9317039), (337, 3815286), (674, 1907643), (1011, 1271762), (2022, 635881), (7751, 165882), (15502, 82941), (23253, 55294), (27647, 46506)]