21812712

素因数分解:

$2^3\times 3^1\times {\mathrm{908863}}^1$

素因数の和:908872

約数の個数: 16

約数和(自身を含む): 54531840

約数和(自身を除く): 32719128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 908863, 1817726, 2726589, 3635452, 5453178, 7270904, 10906356, 21812712]

約数ペア:

[(1, 21812712), (2, 10906356), (3, 7270904), (4, 5453178), (6, 3635452), (8, 2726589), (12, 1817726), (24, 908863)]