27686224

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{55819}}^1$

素因数の和:55858

約数の個数: 20

約数和(自身を含む): 55373440

約数和(自身を除く): 27687216

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 55819, 111638, 223276, 446552, 893104, 1730389, 3460778, 6921556, 13843112, 27686224]

約数ペア:

[(1, 27686224), (2, 13843112), (4, 6921556), (8, 3460778), (16, 1730389), (31, 893104), (62, 446552), (124, 223276), (248, 111638), (496, 55819)]