3930286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2055

約数の個数: 16

約数和(自身を含む): 6297984

約数和(自身を除く): 2367698

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 1987, 3974, 45701, 85441, 91402, 170882, 1965143, 3930286]

約数ペア:

[(1, 3930286), (2, 1965143), (23, 170882), (43, 91402), (46, 85441), (86, 45701), (989, 3974), (1978, 1987)]