27818288

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{16249}}^1$

素因数の和:16364

約数の個数: 20

約数和(自身を含む): 54405000

約数和(自身を除く): 26586712

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 16249, 32498, 64996, 129992, 259984, 1738643, 3477286, 6954572, 13909144, 27818288]

約数ペア:

[(1, 27818288), (2, 13909144), (4, 6954572), (8, 3477286), (16, 1738643), (107, 259984), (214, 129992), (428, 64996), (856, 32498), (1712, 16249)]