13879024

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{20173}}^1$

素因数の和:20224

約数の個数: 20

約数和(自身を含む): 27517336

約数和(自身を除く): 13638312

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 20173, 40346, 80692, 161384, 322768, 867439, 1734878, 3469756, 6939512, 13879024]

約数ペア:

[(1, 13879024), (2, 6939512), (4, 3469756), (8, 1734878), (16, 867439), (43, 322768), (86, 161384), (172, 80692), (344, 40346), (688, 20173)]