4238854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 6792192

約数和(自身を除く): 2553338

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 2143, 4286, 49289, 92149, 98578, 184298, 2119427, 4238854]

約数ペア:

[(1, 4238854), (2, 2119427), (23, 184298), (43, 98578), (46, 92149), (86, 49289), (989, 4286), (1978, 2143)]