11387348536

素因数分解:

$2^3\times {\mathrm{2081}}^1\times {\mathrm{684007}}^1$

素因数の和:686094

約数の個数: 16

約数和(自身を含む): 21361569840

約数和(自身を除く): 9974221304

約数列:

[1, 2, 4, 8, 2081, 4162, 8324, 16648, 684007, 1368014, 2736028, 5472056, 1423418567, 2846837134, 5693674268, 11387348536]

約数ペア:

[(1, 11387348536), (2, 5693674268), (4, 2846837134), (8, 1423418567), (2081, 5472056), (4162, 2736028), (8324, 1368014), (16648, 684007)]