54205264

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{31081}}^1$

素因数の和:31198

約数の個数: 20

約数和(自身を含む): 105989620

約数和(自身を除く): 51784356

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 31081, 62162, 124324, 248648, 497296, 3387829, 6775658, 13551316, 27102632, 54205264]

約数ペア:

[(1, 54205264), (2, 27102632), (4, 13551316), (8, 6775658), (16, 3387829), (109, 497296), (218, 248648), (436, 124324), (872, 62162), (1744, 31081)]