56640292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2351}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 104711040

約数和(自身を除く): 48070748

約数列:

[1, 2, 4, 19, 38, 76, 317, 634, 1268, 2351, 4702, 6023, 9404, 12046, 24092, 44669, 89338, 178676, 745267, 1490534, 2981068, 14160073, 28320146, 56640292]

約数ペア:

[(1, 56640292), (2, 28320146), (4, 14160073), (19, 2981068), (38, 1490534), (76, 745267), (317, 178676), (634, 89338), (1268, 44669), (2351, 24092), (4702, 12046), (6023, 9404)]