21828314

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:869

約数の個数: 16

約数和(自身を含む): 33367488

約数和(自身を除く): 11539174

約数列:

[1, 2, 73, 146, 307, 487, 614, 974, 22411, 35551, 44822, 71102, 149509, 299018, 10914157, 21828314]

約数ペア:

[(1, 21828314), (2, 10914157), (73, 299018), (146, 149509), (307, 71102), (487, 44822), (614, 35551), (974, 22411)]