27219536

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{12239}}^1$

素因数の和:12386

約数の個数: 20

約数和(自身を含む): 53121600

約数和(自身を除く): 25902064

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 12239, 24478, 48956, 97912, 195824, 1701221, 3402442, 6804884, 13609768, 27219536]

約数ペア:

[(1, 27219536), (2, 13609768), (4, 6804884), (8, 3402442), (16, 1701221), (139, 195824), (278, 97912), (556, 48956), (1112, 24478), (2224, 12239)]