1761226

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 16

約数和(自身を含む): 2730240

約数和(自身を除く): 969014

約数列:

[1, 2, 71, 79, 142, 157, 158, 314, 5609, 11147, 11218, 12403, 22294, 24806, 880613, 1761226]

約数ペア:

[(1, 1761226), (2, 880613), (71, 24806), (79, 22294), (142, 12403), (157, 11218), (158, 11147), (314, 5609)]