404700928

素因数分解:

$2^8\times {\mathrm{193}}^1\times {\mathrm{8191}}^1$

素因数の和:8400

約数の個数: 36

約数和(自身を含む): 812105728

約数和(自身を除く): 407404800

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 772, 1544, 3088, 6176, 8191, 12352, 16382, 24704, 32764, 49408, 65528, 131056, 262112, 524224, 1048448, 1580863, 2096896, 3161726, 6323452, 12646904, 25293808, 50587616, 101175232, 202350464, 404700928]

約数ペア:

[(1, 404700928), (2, 202350464), (4, 101175232), (8, 50587616), (16, 25293808), (32, 12646904), (64, 6323452), (128, 3161726), (193, 2096896), (256, 1580863), (386, 1048448), (772, 524224), (1544, 262112), (3088, 131056), (6176, 65528), (8191, 49408), (12352, 32764), (16382, 24704)]