21134628

素因数分解:

$2^2\times 3^3\times {\mathrm{195691}}^1$

素因数の和:195704

約数の個数: 24

約数和(自身を含む): 54793760

約数和(自身を除く): 33659132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 195691, 391382, 587073, 782764, 1174146, 1761219, 2348292, 3522438, 5283657, 7044876, 10567314, 21134628]

約数ペア:

[(1, 21134628), (2, 10567314), (3, 7044876), (4, 5283657), (6, 3522438), (9, 2348292), (12, 1761219), (18, 1174146), (27, 782764), (36, 587073), (54, 391382), (108, 195691)]