31464496

素因数分解:

$2^4\times 7^1\times {\mathrm{280933}}^1$

素因数の和:280948

約数の個数: 20

約数和(自身を含む): 69671632

約数和(自身を除く): 38207136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 280933, 561866, 1123732, 1966531, 2247464, 3933062, 4494928, 7866124, 15732248, 31464496]

約数ペア:

[(1, 31464496), (2, 15732248), (4, 7866124), (7, 4494928), (8, 3933062), (14, 2247464), (16, 1966531), (28, 1123732), (56, 561866), (112, 280933)]