53940208

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10247}}^1$

素因数の和:10309

約数の個数: 40

約数和(自身を含む): 121992192

約数和(自身を除く): 68051984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 10247, 20494, 40988, 71729, 81976, 143458, 163952, 286916, 481609, 573832, 963218, 1147664, 1926436, 3371263, 3852872, 6742526, 7705744, 13485052, 26970104, 53940208]

約数ペア:

[(1, 53940208), (2, 26970104), (4, 13485052), (7, 7705744), (8, 6742526), (14, 3852872), (16, 3371263), (28, 1926436), (47, 1147664), (56, 963218), (94, 573832), (112, 481609), (188, 286916), (329, 163952), (376, 143458), (658, 81976), (752, 71729), (1316, 40988), (2632, 20494), (5264, 10247)]