23139272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{222493}}^1$

素因数の和:222512

約数の個数: 16

約数和(自身を含む): 46723740

約数和(自身を除く): 23584468

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 222493, 444986, 889972, 1779944, 2892409, 5784818, 11569636, 23139272]

約数ペア:

[(1, 23139272), (2, 11569636), (4, 5784818), (8, 2892409), (13, 1779944), (26, 889972), (52, 444986), (104, 222493)]