27442256

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{39887}}^1$

素因数の和:39938

約数の個数: 20

約数和(自身を含む): 54407232

約数和(自身を除く): 26964976

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 39887, 79774, 159548, 319096, 638192, 1715141, 3430282, 6860564, 13721128, 27442256]

約数ペア:

[(1, 27442256), (2, 13721128), (4, 6860564), (8, 3430282), (16, 1715141), (43, 638192), (86, 319096), (172, 159548), (344, 79774), (688, 39887)]