55857664

素因数分解:

$2^9\times {\mathrm{109097}}^1$

素因数の和:109115

約数の個数: 20

約数和(自身を含む): 111607254

約数和(自身を除く): 55749590

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 109097, 218194, 436388, 872776, 1745552, 3491104, 6982208, 13964416, 27928832, 55857664]

約数ペア:

[(1, 55857664), (2, 27928832), (4, 13964416), (8, 6982208), (16, 3491104), (32, 1745552), (64, 872776), (128, 436388), (256, 218194), (512, 109097)]