864795412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{875299}}^1$

素因数の和:875335

約数の個数: 24

約数和(自身を含む): 1715588000

約数和(自身を除く): 850792588

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 875299, 1750598, 3501196, 11378887, 16630681, 22757774, 33261362, 45515548, 66522724, 216198853, 432397706, 864795412]

約数ペア:

[(1, 864795412), (2, 432397706), (4, 216198853), (13, 66522724), (19, 45515548), (26, 33261362), (38, 22757774), (52, 16630681), (76, 11378887), (247, 3501196), (494, 1750598), (988, 875299)]