54218156

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{190909}}^1$

素因数の和:190984

約数の個数: 12

約数和(自身を含む): 96218640

約数和(自身を除く): 42000484

約数列:

[1, 2, 4, 71, 142, 284, 190909, 381818, 763636, 13554539, 27109078, 54218156]

約数ペア:

[(1, 54218156), (2, 27109078), (4, 13554539), (71, 763636), (142, 381818), (284, 190909)]