12794290

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2297}}^1$

素因数の和:2861

約数の個数: 16

約数和(自身を含む): 23081112

約数和(自身を除く): 10286822

約数列:

[1, 2, 5, 10, 557, 1114, 2297, 2785, 4594, 5570, 11485, 22970, 1279429, 2558858, 6397145, 12794290]

約数ペア:

[(1, 12794290), (2, 6397145), (5, 2558858), (10, 1279429), (557, 22970), (1114, 11485), (2297, 5570), (2785, 4594)]