9810128

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{1259}}^1$

素因数の和:1754

約数の個数: 20

約数和(自身を含む): 19061280

約数和(自身を除く): 9251152

約数列:

[1, 2, 4, 8, 16, 487, 974, 1259, 1948, 2518, 3896, 5036, 7792, 10072, 20144, 613133, 1226266, 2452532, 4905064, 9810128]

約数ペア:

[(1, 9810128), (2, 4905064), (4, 2452532), (8, 1226266), (16, 613133), (487, 20144), (974, 10072), (1259, 7792), (1948, 5036), (2518, 3896)]