258174352

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{47881}}^1$

素因数の和:48226

約数の個数: 20

約数和(自身を含む): 501707596

約数和(自身を除く): 243533244

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 47881, 95762, 191524, 383048, 766096, 16135897, 32271794, 64543588, 129087176, 258174352]

約数ペア:

[(1, 258174352), (2, 129087176), (4, 64543588), (8, 32271794), (16, 16135897), (337, 766096), (674, 383048), (1348, 191524), (2696, 95762), (5392, 47881)]