254202482

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{352081}}^1$

素因数の和:352121

約数の個数: 12

約数和(自身を含む): 402429726

約数和(自身を除く): 148227244

約数列:

[1, 2, 19, 38, 361, 722, 352081, 704162, 6689539, 13379078, 127101241, 254202482]

約数ペア:

[(1, 254202482), (2, 127101241), (19, 13379078), (38, 6689539), (361, 704162), (722, 352081)]