28231088

素因数分解:

$2^4\times {\mathrm{1061}}^1\times {\mathrm{1663}}^1$

素因数の和:2732

約数の個数: 20

約数和(自身を含む): 54782208

約数和(自身を除く): 26551120

約数列:

[1, 2, 4, 8, 16, 1061, 1663, 2122, 3326, 4244, 6652, 8488, 13304, 16976, 26608, 1764443, 3528886, 7057772, 14115544, 28231088]

約数ペア:

[(1, 28231088), (2, 14115544), (4, 7057772), (8, 3528886), (16, 1764443), (1061, 26608), (1663, 16976), (2122, 13304), (3326, 8488), (4244, 6652)]