9981494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2237}}^1$

素因数の和:2359

約数の個数: 16

約数和(自身を含む): 15791328

約数和(自身を除く): 5809834

約数列:

[1, 2, 23, 46, 97, 194, 2231, 2237, 4462, 4474, 51451, 102902, 216989, 433978, 4990747, 9981494]

約数ペア:

[(1, 9981494), (2, 4990747), (23, 433978), (46, 216989), (97, 102902), (194, 51451), (2231, 4474), (2237, 4462)]