42089188

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{67021}}^1$

素因数の和:67182

約数の個数: 12

約数和(自身を含む): 74126332

約数和(自身を除く): 32037144

約数列:

[1, 2, 4, 157, 314, 628, 67021, 134042, 268084, 10522297, 21044594, 42089188]

約数ペア:

[(1, 42089188), (2, 21044594), (4, 10522297), (157, 268084), (314, 134042), (628, 67021)]