12891654

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{9811}}^1$

素因数の和:9892

約数の個数: 24

約数和(自身を含む): 28317432

約数和(自身を除く): 15425778

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 9811, 19622, 29433, 58866, 88299, 176598, 716203, 1432406, 2148609, 4297218, 6445827, 12891654]

約数ペア:

[(1, 12891654), (2, 6445827), (3, 4297218), (6, 2148609), (9, 1432406), (18, 716203), (73, 176598), (146, 88299), (219, 58866), (438, 29433), (657, 19622), (1314, 9811)]