27820112

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{13691}}^1$

素因数の和:13826

約数の個数: 20

約数和(自身を含む): 54329856

約数和(自身を除く): 26509744

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 13691, 27382, 54764, 109528, 219056, 1738757, 3477514, 6955028, 13910056, 27820112]

約数ペア:

[(1, 27820112), (2, 13910056), (4, 6955028), (8, 3477514), (16, 1738757), (127, 219056), (254, 109528), (508, 54764), (1016, 27382), (2032, 13691)]