9999164

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1973}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 20119008

約数和(自身を除く): 10119844

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 1973, 2534, 3946, 5068, 7892, 13811, 27622, 55244, 357113, 714226, 1428452, 2499791, 4999582, 9999164]

約数ペア:

[(1, 9999164), (2, 4999582), (4, 2499791), (7, 1428452), (14, 714226), (28, 357113), (181, 55244), (362, 27622), (724, 13811), (1267, 7892), (1973, 5068), (2534, 3946)]