255631714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1\times {\mathrm{4463}}^1$

素因数の和:6681

約数の個数: 16

約数和(自身を含む): 413223552

約数和(自身を除く): 157591838

約数列:

[1, 2, 13, 26, 2203, 4406, 4463, 8926, 28639, 57278, 58019, 116038, 9831989, 19663978, 127815857, 255631714]

約数ペア:

[(1, 255631714), (2, 127815857), (13, 19663978), (26, 9831989), (2203, 116038), (4406, 58019), (4463, 57278), (8926, 28639)]