28884304

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{41983}}^1$

素因数の和:42034

約数の個数: 20

約数和(自身を含む): 57266176

約数和(自身を除く): 28381872

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 41983, 83966, 167932, 335864, 671728, 1805269, 3610538, 7221076, 14442152, 28884304]

約数ペア:

[(1, 28884304), (2, 14442152), (4, 7221076), (8, 3610538), (16, 1805269), (43, 671728), (86, 335864), (172, 167932), (344, 83966), (688, 41983)]