21137352

素因数分解:

$2^3\times 3^1\times {\mathrm{880723}}^1$

素因数の和:880732

約数の個数: 16

約数和(自身を含む): 52843440

約数和(自身を除く): 31706088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 880723, 1761446, 2642169, 3522892, 5284338, 7045784, 10568676, 21137352]

約数ペア:

[(1, 21137352), (2, 10568676), (3, 7045784), (4, 5284338), (6, 3522892), (8, 2642169), (12, 1761446), (24, 880723)]