2720238892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5113231}}^1$

素因数の和:5113261

約数の個数: 24

約数和(自身を含む): 5726819840

約数和(自身を除く): 3006580948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 5113231, 10226462, 20452924, 35792617, 71585234, 97151389, 143170468, 194302778, 388605556, 680059723, 1360119446, 2720238892]

約数ペア:

[(1, 2720238892), (2, 1360119446), (4, 680059723), (7, 388605556), (14, 194302778), (19, 143170468), (28, 97151389), (38, 71585234), (76, 35792617), (133, 20452924), (266, 10226462), (532, 5113231)]