74805212

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{210127}}^1$

素因数の和:210220

約数の個数: 12

約数和(自身を含む): 132380640

約数和(自身を除く): 57575428

約数列:

[1, 2, 4, 89, 178, 356, 210127, 420254, 840508, 18701303, 37402606, 74805212]

約数ペア:

[(1, 74805212), (2, 37402606), (4, 18701303), (89, 840508), (178, 420254), (356, 210127)]