13499406

素因数分解:

$2^1\times 3^3\times {\mathrm{249989}}^1$

素因数の和:250000

約数の個数: 16

約数和(自身を含む): 29998800

約数和(自身を除く): 16499394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 249989, 499978, 749967, 1499934, 2249901, 4499802, 6749703, 13499406]

約数ペア:

[(1, 13499406), (2, 6749703), (3, 4499802), (6, 2249901), (9, 1499934), (18, 749967), (27, 499978), (54, 249989)]