2017990738

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{1097}}^1\times {\mathrm{6173}}^1$

素因数の和:7421

約数の個数: 16

約数和(自身を含む): 3050573400

約数和(自身を除く): 1032582662

約数列:

[1, 2, 149, 298, 1097, 2194, 6173, 12346, 163453, 326906, 919777, 1839554, 6771781, 13543562, 1008995369, 2017990738]

約数ペア:

[(1, 2017990738), (2, 1008995369), (149, 13543562), (298, 6771781), (1097, 1839554), (2194, 919777), (6173, 326906), (12346, 163453)]