13788638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6971}}^1$

素因数の和:7039

約数の個数: 16

約数和(自身を含む): 22087296

約数和(自身を除く): 8298658

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 6971, 13942, 160333, 299753, 320666, 599506, 6894319, 13788638]

約数ペア:

[(1, 13788638), (2, 6894319), (23, 599506), (43, 320666), (46, 299753), (86, 160333), (989, 13942), (1978, 6971)]