28910464

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{20533}}^1$

素因数の和:20558

約数の個数: 32

約数和(自身を含む): 62834040

約数和(自身を除く): 33923576

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 20533, 41066, 82132, 164264, 225863, 328528, 451726, 657056, 903452, 1314112, 1806904, 2628224, 3613808, 7227616, 14455232, 28910464]

約数ペア:

[(1, 28910464), (2, 14455232), (4, 7227616), (8, 3613808), (11, 2628224), (16, 1806904), (22, 1314112), (32, 903452), (44, 657056), (64, 451726), (88, 328528), (128, 225863), (176, 164264), (352, 82132), (704, 41066), (1408, 20533)]