1285153936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{5903}}^1$

素因数の和:7159

約数の個数: 40

約数和(自身を含む): 2719004544

約数和(自身を除く): 1433850608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1237, 2474, 4948, 5903, 9896, 11806, 13607, 19792, 23612, 27214, 47224, 54428, 64933, 94448, 108856, 129866, 217712, 259732, 519464, 1038928, 7302011, 14604022, 29208044, 58416088, 80322121, 116832176, 160644242, 321288484, 642576968, 1285153936]

約数ペア:

[(1, 1285153936), (2, 642576968), (4, 321288484), (8, 160644242), (11, 116832176), (16, 80322121), (22, 58416088), (44, 29208044), (88, 14604022), (176, 7302011), (1237, 1038928), (2474, 519464), (4948, 259732), (5903, 217712), (9896, 129866), (11806, 108856), (13607, 94448), (19792, 64933), (23612, 54428), (27214, 47224)]