2783216

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{883}}^1$

素因数の和:1088

約数の個数: 20

約数和(自身を含む): 5425992

約数和(自身を除く): 2642776

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 883, 1576, 1766, 3152, 3532, 7064, 14128, 173951, 347902, 695804, 1391608, 2783216]

約数ペア:

[(1, 2783216), (2, 1391608), (4, 695804), (8, 347902), (16, 173951), (197, 14128), (394, 7064), (788, 3532), (883, 3152), (1576, 1766)]