23293808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{85639}}^1$

素因数の和:85664

約数の個数: 20

約数和(自身を含む): 47787120

約数和(自身を除く): 24493312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 85639, 171278, 342556, 685112, 1370224, 1455863, 2911726, 5823452, 11646904, 23293808]

約数ペア:

[(1, 23293808), (2, 11646904), (4, 5823452), (8, 2911726), (16, 1455863), (17, 1370224), (34, 685112), (68, 342556), (136, 171278), (272, 85639)]