1262512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4153}}^1$

素因数の和:4180

約数の個数: 20

約数和(自身を含む): 2575480

約数和(自身を除く): 1312968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4153, 8306, 16612, 33224, 66448, 78907, 157814, 315628, 631256, 1262512]

約数ペア:

[(1, 1262512), (2, 631256), (4, 315628), (8, 157814), (16, 78907), (19, 66448), (38, 33224), (76, 16612), (152, 8306), (304, 4153)]