12738654

素因数分解:

$2^1\times 3^3\times {\mathrm{235901}}^1$

素因数の和:235912

約数の個数: 16

約数和(自身を含む): 28308240

約数和(自身を除く): 15569586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 235901, 471802, 707703, 1415406, 2123109, 4246218, 6369327, 12738654]

約数ペア:

[(1, 12738654), (2, 6369327), (3, 4246218), (6, 2123109), (9, 1415406), (18, 707703), (27, 471802), (54, 235901)]