4390816

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{3191}}^1$

素因数の和:3244

約数の個数: 24

約数和(自身を含む): 8848224

約数和(自身を除く): 4457408

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 3191, 6382, 12764, 25528, 51056, 102112, 137213, 274426, 548852, 1097704, 2195408, 4390816]

約数ペア:

[(1, 4390816), (2, 2195408), (4, 1097704), (8, 548852), (16, 274426), (32, 137213), (43, 102112), (86, 51056), (172, 25528), (344, 12764), (688, 6382), (1376, 3191)]