9777254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4943}}^1$

素因数の和:5011

約数の個数: 16

約数和(自身を含む): 15662592

約数和(自身を除く): 5885338

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 4943, 9886, 113689, 212549, 227378, 425098, 4888627, 9777254]

約数ペア:

[(1, 9777254), (2, 4888627), (23, 425098), (43, 227378), (46, 212549), (86, 113689), (989, 9886), (1978, 4943)]