3989626

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2085

約数の個数: 16

約数和(自身を含む): 6393024

約数和(自身を除く): 2403398

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 2017, 4034, 46391, 86731, 92782, 173462, 1994813, 3989626]

約数ペア:

[(1, 3989626), (2, 1994813), (23, 173462), (43, 92782), (46, 86731), (86, 46391), (989, 4034), (1978, 2017)]