28636048

素因数分解:

$2^4\times 7^1\times {\mathrm{255679}}^1$

素因数の和:255694

約数の個数: 20

約数和(自身を含む): 63408640

約数和(自身を除く): 34772592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 255679, 511358, 1022716, 1789753, 2045432, 3579506, 4090864, 7159012, 14318024, 28636048]

約数ペア:

[(1, 28636048), (2, 14318024), (4, 7159012), (7, 4090864), (8, 3579506), (14, 2045432), (16, 1789753), (28, 1022716), (56, 511358), (112, 255679)]