12493578008

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{6076643}}^1$

素因数の和:6076906

約数の個数: 16

約数和(自身を含む): 23516612280

約数和(自身を除く): 11023034272

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 6076643, 12153286, 24306572, 48613144, 1561697251, 3123394502, 6246789004, 12493578008]

約数ペア:

[(1, 12493578008), (2, 6246789004), (4, 3123394502), (8, 1561697251), (257, 48613144), (514, 24306572), (1028, 12153286), (2056, 6076643)]