13250288

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{1627}}^1$

素因数の和:2144

約数の個数: 20

約数和(自身を含む): 25738680

約数和(自身を除く): 12488392

約数列:

[1, 2, 4, 8, 16, 509, 1018, 1627, 2036, 3254, 4072, 6508, 8144, 13016, 26032, 828143, 1656286, 3312572, 6625144, 13250288]

約数ペア:

[(1, 13250288), (2, 6625144), (4, 3312572), (8, 1656286), (16, 828143), (509, 26032), (1018, 13016), (1627, 8144), (2036, 6508), (3254, 4072)]