23093290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{209939}}^1$

素因数の和:209957

約数の個数: 16

約数和(自身を含む): 45347040

約数和(自身を除く): 22253750

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 209939, 419878, 1049695, 2099390, 2309329, 4618658, 11546645, 23093290]

約数ペア:

[(1, 23093290), (2, 11546645), (5, 4618658), (10, 2309329), (11, 2099390), (22, 1049695), (55, 419878), (110, 209939)]