8681398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6469}}^1$

素因数の和:6543

約数の個数: 16

約数和(自身を含む): 14441040

約数和(自身を除く): 5759642

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 6469, 12938, 71159, 142318, 394609, 789218, 4340699, 8681398]

約数ペア:

[(1, 8681398), (2, 4340699), (11, 789218), (22, 394609), (61, 142318), (122, 71159), (671, 12938), (1342, 6469)]