428723728

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{115001}}^1$

素因数の和:115242

約数の個数: 20

約数和(自身を含む): 834224508

約数和(自身を除く): 405500780

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 115001, 230002, 460004, 920008, 1840016, 26795233, 53590466, 107180932, 214361864, 428723728]

約数ペア:

[(1, 428723728), (2, 214361864), (4, 107180932), (8, 53590466), (16, 26795233), (233, 1840016), (466, 920008), (932, 460004), (1864, 230002), (3728, 115001)]