9864286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4987}}^1$

素因数の和:5055

約数の個数: 16

約数和(自身を含む): 15801984

約数和(自身を除く): 5937698

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 4987, 9974, 114701, 214441, 229402, 428882, 4932143, 9864286]

約数ペア:

[(1, 9864286), (2, 4932143), (23, 428882), (43, 229402), (46, 214441), (86, 114701), (989, 9974), (1978, 4987)]