21570732

素因数分解:

$2^2\times 3^3\times {\mathrm{199729}}^1$

素因数の和:199742

約数の個数: 24

約数和(自身を含む): 55924400

約数和(自身を除く): 34353668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199729, 399458, 599187, 798916, 1198374, 1797561, 2396748, 3595122, 5392683, 7190244, 10785366, 21570732]

約数ペア:

[(1, 21570732), (2, 10785366), (3, 7190244), (4, 5392683), (6, 3595122), (9, 2396748), (12, 1797561), (18, 1198374), (27, 798916), (36, 599187), (54, 399458), (108, 199729)]