6687538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 11995200

約数和(自身を除く): 5307662

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 349, 698, 737, 871, 1474, 1742, 3839, 4537, 7678, 9074, 9581, 19162, 23383, 46766, 49907, 99814, 257213, 303979, 514426, 607958, 3343769, 6687538]

約数ペア:

[(1, 6687538), (2, 3343769), (11, 607958), (13, 514426), (22, 303979), (26, 257213), (67, 99814), (134, 49907), (143, 46766), (286, 23383), (349, 19162), (698, 9581), (737, 9074), (871, 7678), (1474, 4537), (1742, 3839)]