21255162

素因数分解:

$2^1\times 3^1\times {\mathrm{613}}^1\times {\mathrm{5779}}^1$

素因数の和:6397

約数の個数: 16

約数和(自身を含む): 42587040

約数和(自身を除く): 21331878

約数列:

[1, 2, 3, 6, 613, 1226, 1839, 3678, 5779, 11558, 17337, 34674, 3542527, 7085054, 10627581, 21255162]

約数ペア:

[(1, 21255162), (2, 10627581), (3, 7085054), (6, 3542527), (613, 34674), (1226, 17337), (1839, 11558), (3678, 5779)]