8685398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4391}}^1$

素因数の和:4459

約数の個数: 16

約数和(自身を含む): 13913856

約数和(自身を除く): 5228458

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 4391, 8782, 100993, 188813, 201986, 377626, 4342699, 8685398]

約数ペア:

[(1, 8685398), (2, 4342699), (23, 377626), (43, 201986), (46, 188813), (86, 100993), (989, 8782), (1978, 4391)]