13689226

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:869

約数の個数: 16

約数和(自身を含む): 20995200

約数和(自身を除く): 7305974

約数列:

[1, 2, 71, 142, 149, 298, 647, 1294, 10579, 21158, 45937, 91874, 96403, 192806, 6844613, 13689226]

約数ペア:

[(1, 13689226), (2, 6844613), (71, 192806), (142, 96403), (149, 91874), (298, 45937), (647, 21158), (1294, 10579)]