27997136

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{4957}}^1$

素因数の和:5318

約数の個数: 20

約数和(自身を含む): 54409092

約数和(自身を除く): 26411956

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 4957, 5648, 9914, 19828, 39656, 79312, 1749821, 3499642, 6999284, 13998568, 27997136]

約数ペア:

[(1, 27997136), (2, 13998568), (4, 6999284), (8, 3499642), (16, 1749821), (353, 79312), (706, 39656), (1412, 19828), (2824, 9914), (4957, 5648)]