13996808

素因数分解:

$2^3\times 7^1\times {\mathrm{249943}}^1$

素因数の和:249956

約数の個数: 16

約数和(自身を含む): 29993280

約数和(自身を除く): 15996472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 249943, 499886, 999772, 1749601, 1999544, 3499202, 6998404, 13996808]

約数ペア:

[(1, 13996808), (2, 6998404), (4, 3499202), (7, 1999544), (8, 1749601), (14, 999772), (28, 499886), (56, 249943)]