858105572

素因数分解:

$2^2\times {\mathrm{3331}}^1\times {\mathrm{64403}}^1$

素因数の和:67738

約数の個数: 12

約数和(自身を含む): 1502158896

約数和(自身を除く): 644053324

約数列:

[1, 2, 4, 3331, 6662, 13324, 64403, 128806, 257612, 214526393, 429052786, 858105572]

約数ペア:

[(1, 858105572), (2, 429052786), (4, 214526393), (3331, 257612), (6662, 128806), (13324, 64403)]