28898032

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{4643}}^1$

素因数の和:5040

約数の個数: 20

約数和(自身を含む): 56145960

約数和(自身を除く): 27247928

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 4643, 6224, 9286, 18572, 37144, 74288, 1806127, 3612254, 7224508, 14449016, 28898032]

約数ペア:

[(1, 28898032), (2, 14449016), (4, 7224508), (8, 3612254), (16, 1806127), (389, 74288), (778, 37144), (1556, 18572), (3112, 9286), (4643, 6224)]