1285407612

素因数分解:

$2^2\times 3^2\times {\mathrm{1621}}^1\times {\mathrm{22027}}^1$

素因数の和:23658

約数の個数: 36

約数和(自身を含む): 3251376856

約数和(自身を除く): 1965969244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1621, 3242, 4863, 6484, 9726, 14589, 19452, 22027, 29178, 44054, 58356, 66081, 88108, 132162, 198243, 264324, 396486, 792972, 35705767, 71411534, 107117301, 142823068, 214234602, 321351903, 428469204, 642703806, 1285407612]

約数ペア:

[(1, 1285407612), (2, 642703806), (3, 428469204), (4, 321351903), (6, 214234602), (9, 142823068), (12, 107117301), (18, 71411534), (36, 35705767), (1621, 792972), (3242, 396486), (4863, 264324), (6484, 198243), (9726, 132162), (14589, 88108), (19452, 66081), (22027, 58356), (29178, 44054)]