4400878

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:819

約数の個数: 16

約数和(自身を含む): 6857136

約数和(自身を除く): 2456258

約数列:

[1, 2, 43, 73, 86, 146, 701, 1402, 3139, 6278, 30143, 51173, 60286, 102346, 2200439, 4400878]

約数ペア:

[(1, 4400878), (2, 2200439), (43, 102346), (73, 60286), (86, 51173), (146, 30143), (701, 6278), (1402, 3139)]