21755322

素因数分解:

$2^1\times 3^2\times {\mathrm{929}}^1\times {\mathrm{1301}}^1$

素因数の和:2238

約数の個数: 24

約数和(自身を含む): 47223540

約数和(自身を除く): 25468218

約数列:

[1, 2, 3, 6, 9, 18, 929, 1301, 1858, 2602, 2787, 3903, 5574, 7806, 8361, 11709, 16722, 23418, 1208629, 2417258, 3625887, 7251774, 10877661, 21755322]

約数ペア:

[(1, 21755322), (2, 10877661), (3, 7251774), (6, 3625887), (9, 2417258), (18, 1208629), (929, 23418), (1301, 16722), (1858, 11709), (2602, 8361), (2787, 7806), (3903, 5574)]