25667024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{84431}}^1$

素因数の和:84458

約数の個数: 20

約数和(自身を含む): 52347840

約数和(自身を除く): 26680816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 84431, 168862, 337724, 675448, 1350896, 1604189, 3208378, 6416756, 12833512, 25667024]

約数ペア:

[(1, 25667024), (2, 12833512), (4, 6416756), (8, 3208378), (16, 1604189), (19, 1350896), (38, 675448), (76, 337724), (152, 168862), (304, 84431)]