3839728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{5581}}^1$

素因数の和:5632

約数の個数: 20

約数和(自身を含む): 7613848

約数和(自身を除く): 3774120

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 5581, 11162, 22324, 44648, 89296, 239983, 479966, 959932, 1919864, 3839728]

約数ペア:

[(1, 3839728), (2, 1919864), (4, 959932), (8, 479966), (16, 239983), (43, 89296), (86, 44648), (172, 22324), (344, 11162), (688, 5581)]