681156722

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{108499}}^1$

素因数の和:108617

約数の個数: 16

約数和(自身を含む): 1059828000

約数和(自身を除く): 378671278

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 108499, 216998, 4665457, 7920427, 9330914, 15840854, 340578361, 681156722]

約数ペア:

[(1, 681156722), (2, 340578361), (43, 15840854), (73, 9330914), (86, 7920427), (146, 4665457), (3139, 216998), (6278, 108499)]