821047232

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{754639}}^1$

素因数の和:754668

約数の個数: 28

約数和(自身を含む): 1725107040

約数和(自身を除く): 904059808

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 754639, 1509278, 3018556, 6037112, 12074224, 12828863, 24148448, 25657726, 48296896, 51315452, 102630904, 205261808, 410523616, 821047232]

約数ペア:

[(1, 821047232), (2, 410523616), (4, 205261808), (8, 102630904), (16, 51315452), (17, 48296896), (32, 25657726), (34, 24148448), (64, 12828863), (68, 12074224), (136, 6037112), (272, 3018556), (544, 1509278), (1088, 754639)]