788406152

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{20717}}^1$

素因数の和:20861

約数の個数: 32

約数和(自身を含む): 1521529920

約数和(自身を除く): 733123768

約数列:

[1, 2, 4, 8, 67, 71, 134, 142, 268, 284, 536, 568, 4757, 9514, 19028, 20717, 38056, 41434, 82868, 165736, 1388039, 1470907, 2776078, 2941814, 5552156, 5883628, 11104312, 11767256, 98550769, 197101538, 394203076, 788406152]

約数ペア:

[(1, 788406152), (2, 394203076), (4, 197101538), (8, 98550769), (67, 11767256), (71, 11104312), (134, 5883628), (142, 5552156), (268, 2941814), (284, 2776078), (536, 1470907), (568, 1388039), (4757, 165736), (9514, 82868), (19028, 41434), (20717, 38056)]