26946544

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{15451}}^1$

素因数の和:15568

約数の個数: 20

約数和(自身を含む): 52691320

約数和(自身を除く): 25744776

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 15451, 30902, 61804, 123608, 247216, 1684159, 3368318, 6736636, 13473272, 26946544]

約数ペア:

[(1, 26946544), (2, 13473272), (4, 6736636), (8, 3368318), (16, 1684159), (109, 247216), (218, 123608), (436, 61804), (872, 30902), (1744, 15451)]