12688218

素因数分解:

$2^1\times 3^3\times {\mathrm{234967}}^1$

素因数の和:234978

約数の個数: 16

約数和(自身を含む): 28196160

約数和(自身を除く): 15507942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 234967, 469934, 704901, 1409802, 2114703, 4229406, 6344109, 12688218]

約数ペア:

[(1, 12688218), (2, 6344109), (3, 4229406), (6, 2114703), (9, 1409802), (18, 704901), (27, 469934), (54, 234967)]