14143910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 28180224

約数和(自身を除く): 14036314

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 1811, 3622, 3905, 7810, 9055, 18110, 19921, 39842, 99605, 128581, 199210, 257162, 642905, 1285810, 1414391, 2828782, 7071955, 14143910]

約数ペア:

[(1, 14143910), (2, 7071955), (5, 2828782), (10, 1414391), (11, 1285810), (22, 642905), (55, 257162), (71, 199210), (110, 128581), (142, 99605), (355, 39842), (710, 19921), (781, 18110), (1562, 9055), (1811, 7810), (3622, 3905)]