9987706

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{971}}^1$

素因数の和:1149

約数の個数: 16

約数和(自身を含む): 15513120

約数和(自身を除く): 5525414

約数列:

[1, 2, 37, 74, 139, 278, 971, 1942, 5143, 10286, 35927, 71854, 134969, 269938, 4993853, 9987706]

約数ペア:

[(1, 9987706), (2, 4993853), (37, 269938), (74, 134969), (139, 71854), (278, 35927), (971, 10286), (1942, 5143)]