461211452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{63809}}^1$

素因数の和:63965

約数の個数: 24

約数和(自身を含む): 875473200

約数和(自身を除く): 414261748

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 63809, 127618, 255236, 829517, 1659034, 3318068, 8869451, 17738902, 35477804, 115302863, 230605726, 461211452]

約数ペア:

[(1, 461211452), (2, 230605726), (4, 115302863), (13, 35477804), (26, 17738902), (52, 8869451), (139, 3318068), (278, 1659034), (556, 829517), (1807, 255236), (3614, 127618), (7228, 63809)]