21865908

素因数分解:

$2^2\times 3^1\times {\mathrm{337}}^1\times {\mathrm{5407}}^1$

素因数の和:5751

約数の個数: 24

約数和(自身を含む): 51181312

約数和(自身を除く): 29315404

約数列:

[1, 2, 3, 4, 6, 12, 337, 674, 1011, 1348, 2022, 4044, 5407, 10814, 16221, 21628, 32442, 64884, 1822159, 3644318, 5466477, 7288636, 10932954, 21865908]

約数ペア:

[(1, 21865908), (2, 10932954), (3, 7288636), (4, 5466477), (6, 3644318), (12, 1822159), (337, 64884), (674, 32442), (1011, 21628), (1348, 16221), (2022, 10814), (4044, 5407)]