31198886

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2203}}^1$

素因数の和:2375

約数の個数: 16

約数和(自身を含む): 47950224

約数和(自身を除く): 16751338

約数列:

[1, 2, 73, 97, 146, 194, 2203, 4406, 7081, 14162, 160819, 213691, 321638, 427382, 15599443, 31198886]

約数ペア:

[(1, 31198886), (2, 15599443), (73, 427382), (97, 321638), (146, 213691), (194, 160819), (2203, 14162), (4406, 7081)]