4079216

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{2339}}^1$

素因数の和:2456

約数の個数: 20

約数和(自身を含む): 7979400

約数和(自身を除く): 3900184

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 2339, 4678, 9356, 18712, 37424, 254951, 509902, 1019804, 2039608, 4079216]

約数ペア:

[(1, 4079216), (2, 2039608), (4, 1019804), (8, 509902), (16, 254951), (109, 37424), (218, 18712), (436, 9356), (872, 4678), (1744, 2339)]