13981866

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{21379}}^1$

素因数の和:21493

約数の個数: 16

約数和(自身を含む): 28221600

約数和(自身を除く): 14239734

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 21379, 42758, 64137, 128274, 2330311, 4660622, 6990933, 13981866]

約数ペア:

[(1, 13981866), (2, 6990933), (3, 4660622), (6, 2330311), (109, 128274), (218, 64137), (327, 42758), (654, 21379)]