21132612

素因数分解:

$2^2\times 3^2\times {\mathrm{587017}}^1$

素因数の和:587027

約数の個数: 18

約数和(自身を含む): 53418638

約数和(自身を除く): 32286026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 587017, 1174034, 1761051, 2348068, 3522102, 5283153, 7044204, 10566306, 21132612]

約数ペア:

[(1, 21132612), (2, 10566306), (3, 7044204), (4, 5283153), (6, 3522102), (9, 2348068), (12, 1761051), (18, 1174034), (36, 587017)]