51275344

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{29401}}^1$

素因数の和:29518

約数の個数: 20

約数和(自身を含む): 100260820

約数和(自身を除く): 48985476

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 29401, 58802, 117604, 235208, 470416, 3204709, 6409418, 12818836, 25637672, 51275344]

約数ペア:

[(1, 51275344), (2, 25637672), (4, 12818836), (8, 6409418), (16, 3204709), (109, 470416), (218, 235208), (436, 117604), (872, 58802), (1744, 29401)]