1382856376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{24439}}^1$

素因数の和:25099

約数の個数: 32

約数和(自身を含む): 2833084800

約数和(自身を除く): 1450228424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 643, 1286, 2572, 5144, 7073, 14146, 24439, 28292, 48878, 56584, 97756, 195512, 268829, 537658, 1075316, 2150632, 15714277, 31428554, 62857108, 125714216, 172857047, 345714094, 691428188, 1382856376]

約数ペア:

[(1, 1382856376), (2, 691428188), (4, 345714094), (8, 172857047), (11, 125714216), (22, 62857108), (44, 31428554), (88, 15714277), (643, 2150632), (1286, 1075316), (2572, 537658), (5144, 268829), (7073, 195512), (14146, 97756), (24439, 56584), (28292, 48878)]