21046302

素因数分解:

$2^1\times 3^2\times {\mathrm{479}}^1\times {\mathrm{2441}}^1$

素因数の和:2928

約数の個数: 24

約数和(自身を含む): 45714240

約数和(自身を除く): 24667938

約数列:

[1, 2, 3, 6, 9, 18, 479, 958, 1437, 2441, 2874, 4311, 4882, 7323, 8622, 14646, 21969, 43938, 1169239, 2338478, 3507717, 7015434, 10523151, 21046302]

約数ペア:

[(1, 21046302), (2, 10523151), (3, 7015434), (6, 3507717), (9, 2338478), (18, 1169239), (479, 43938), (958, 21969), (1437, 14646), (2441, 8622), (2874, 7323), (4311, 4882)]