856875832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{5637341}}^1$

素因数の和:5637366

約数の個数: 16

約数和(自身を含む): 1691202600

約数和(自身を除く): 834326768

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 5637341, 11274682, 22549364, 45098728, 107109479, 214218958, 428437916, 856875832]

約数ペア:

[(1, 856875832), (2, 428437916), (4, 214218958), (8, 107109479), (19, 45098728), (38, 22549364), (76, 11274682), (152, 5637341)]