27720225308

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{431}}^1\times {\mathrm{39313}}^1$

素因数の和:40157

約数の個数: 24

約数和(自身を含む): 48743069760

約数和(自身を除く): 21022844452

約数列:

[1, 2, 4, 409, 431, 818, 862, 1636, 1724, 39313, 78626, 157252, 176279, 352558, 705116, 16079017, 16943903, 32158034, 33887806, 64316068, 67775612, 6930056327, 13860112654, 27720225308]

約数ペア:

[(1, 27720225308), (2, 13860112654), (4, 6930056327), (409, 67775612), (431, 64316068), (818, 33887806), (862, 32158034), (1636, 16943903), (1724, 16079017), (39313, 705116), (78626, 352558), (157252, 176279)]