26893060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31271}}^1$

素因数の和:31323

約数の個数: 24

約数和(自身を含む): 57790656

約数和(自身を除く): 30897596

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 31271, 62542, 125084, 156355, 312710, 625420, 1344653, 2689306, 5378612, 6723265, 13446530, 26893060]

約数ペア:

[(1, 26893060), (2, 13446530), (4, 6723265), (5, 5378612), (10, 2689306), (20, 1344653), (43, 625420), (86, 312710), (172, 156355), (215, 125084), (430, 62542), (860, 31271)]