2847632

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{4139}}^1$

素因数の和:4190

約数の個数: 20

約数和(自身を含む): 5646960

約数和(自身を除く): 2799328

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 4139, 8278, 16556, 33112, 66224, 177977, 355954, 711908, 1423816, 2847632]

約数ペア:

[(1, 2847632), (2, 1423816), (4, 711908), (8, 355954), (16, 177977), (43, 66224), (86, 33112), (172, 16556), (344, 8278), (688, 4139)]