2009015912

素因数分解:

$2^3\times {\mathrm{2423}}^1\times {\mathrm{103643}}^1$

素因数の和:106072

約数の個数: 16

約数和(自身を含む): 3768495840

約数和(自身を除く): 1759479928

約数列:

[1, 2, 4, 8, 2423, 4846, 9692, 19384, 103643, 207286, 414572, 829144, 251126989, 502253978, 1004507956, 2009015912]

約数ペア:

[(1, 2009015912), (2, 1004507956), (4, 502253978), (8, 251126989), (2423, 829144), (4846, 414572), (9692, 207286), (19384, 103643)]