27680444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{57191}}^1$

素因数の和:57217

約数の個数: 18

約数和(自身を含む): 53245752

約数和(自身を除く): 25565308

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 57191, 114382, 228764, 629101, 1258202, 2516404, 6920111, 13840222, 27680444]

約数ペア:

[(1, 27680444), (2, 13840222), (4, 6920111), (11, 2516404), (22, 1258202), (44, 629101), (121, 228764), (242, 114382), (484, 57191)]