27720124

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{52901}}^1$

素因数の和:53036

約数の個数: 12

約数和(自身を含む): 48881448

約数和(自身を除く): 21161324

約数列:

[1, 2, 4, 131, 262, 524, 52901, 105802, 211604, 6930031, 13860062, 27720124]

約数ペア:

[(1, 27720124), (2, 13860062), (4, 6930031), (131, 211604), (262, 105802), (524, 52901)]