28010032

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{16361}}^1$

素因数の和:16476

約数の個数: 20

約数和(自身を含む): 54779976

約数和(自身を除く): 26769944

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 16361, 32722, 65444, 130888, 261776, 1750627, 3501254, 7002508, 14005016, 28010032]

約数ペア:

[(1, 28010032), (2, 14005016), (4, 7002508), (8, 3501254), (16, 1750627), (107, 261776), (214, 130888), (428, 65444), (856, 32722), (1712, 16361)]