12261274

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1245

約数の個数: 16

約数和(自身を含む): 18904320

約数和(自身を除く): 6643046

約数列:

[1, 2, 71, 79, 142, 158, 1093, 2186, 5609, 11218, 77603, 86347, 155206, 172694, 6130637, 12261274]

約数ペア:

[(1, 12261274), (2, 6130637), (71, 172694), (79, 155206), (142, 86347), (158, 77603), (1093, 11218), (2186, 5609)]