22298768

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{32411}}^1$

素因数の和:32462

約数の個数: 20

約数和(自身を含む): 44209968

約数和(自身を除く): 21911200

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 32411, 64822, 129644, 259288, 518576, 1393673, 2787346, 5574692, 11149384, 22298768]

約数ペア:

[(1, 22298768), (2, 11149384), (4, 5574692), (8, 2787346), (16, 1393673), (43, 518576), (86, 259288), (172, 129644), (344, 64822), (688, 32411)]