7171328

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 14502180

約数和(自身を除く): 7330852

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 257, 436, 514, 872, 1028, 1744, 2056, 3488, 4112, 6976, 8224, 13952, 16448, 27904, 28013, 32896, 56026, 65792, 112052, 224104, 448208, 896416, 1792832, 3585664, 7171328]

約数ペア:

[(1, 7171328), (2, 3585664), (4, 1792832), (8, 896416), (16, 448208), (32, 224104), (64, 112052), (109, 65792), (128, 56026), (218, 32896), (256, 28013), (257, 27904), (436, 16448), (514, 13952), (872, 8224), (1028, 6976), (1744, 4112), (2056, 3488)]