11315128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 23483520

約数和(自身を除く): 12168392

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 1811, 3124, 3622, 6248, 7244, 14488, 19921, 39842, 79684, 128581, 159368, 257162, 514324, 1028648, 1414391, 2828782, 5657564, 11315128]

約数ペア:

[(1, 11315128), (2, 5657564), (4, 2828782), (8, 1414391), (11, 1028648), (22, 514324), (44, 257162), (71, 159368), (88, 128581), (142, 79684), (284, 39842), (568, 19921), (781, 14488), (1562, 7244), (1811, 6248), (3124, 3622)]