7225856

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{1283}}^1$

素因数の和:1312

約数の個数: 40

約数和(自身を含む): 15762384

約数和(自身を除く): 8536528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1283, 1408, 2566, 2816, 5132, 5632, 10264, 14113, 20528, 28226, 41056, 56452, 82112, 112904, 164224, 225808, 328448, 451616, 656896, 903232, 1806464, 3612928, 7225856]

約数ペア:

[(1, 7225856), (2, 3612928), (4, 1806464), (8, 903232), (11, 656896), (16, 451616), (22, 328448), (32, 225808), (44, 164224), (64, 112904), (88, 82112), (128, 56452), (176, 41056), (256, 28226), (352, 20528), (512, 14113), (704, 10264), (1283, 5632), (1408, 5132), (2566, 2816)]