28904084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15277}}^1$

素因数の和:15335

約数の個数: 24

約数和(自身を含む): 56467488

約数和(自身を除く): 27563404

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 15277, 30554, 61108, 168047, 336094, 656911, 672188, 1313822, 2627644, 7226021, 14452042, 28904084]

約数ペア:

[(1, 28904084), (2, 14452042), (4, 7226021), (11, 2627644), (22, 1313822), (43, 672188), (44, 656911), (86, 336094), (172, 168047), (473, 61108), (946, 30554), (1892, 15277)]