55400884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9467}}^1$

素因数の和:9508

約数の個数: 48

約数和(自身を含む): 127249920

約数和(自身を除く): 71849036

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 9467, 18934, 37868, 66269, 104137, 132538, 179873, 208274, 265076, 359746, 416548, 719492, 728959, 1259111, 1457918, 1978603, 2518222, 2915836, 3957206, 5036444, 7914412, 13850221, 27700442, 55400884]

約数ペア:

[(1, 55400884), (2, 27700442), (4, 13850221), (7, 7914412), (11, 5036444), (14, 3957206), (19, 2915836), (22, 2518222), (28, 1978603), (38, 1457918), (44, 1259111), (76, 728959), (77, 719492), (133, 416548), (154, 359746), (209, 265076), (266, 208274), (308, 179873), (418, 132538), (532, 104137), (836, 66269), (1463, 37868), (2926, 18934), (5852, 9467)]