1820712

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 4600800

約数和(自身を除く): 2780088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 709, 856, 1284, 1418, 2127, 2568, 2836, 4254, 5672, 8508, 17016, 75863, 151726, 227589, 303452, 455178, 606904, 910356, 1820712]

約数ペア:

[(1, 1820712), (2, 910356), (3, 606904), (4, 455178), (6, 303452), (8, 227589), (12, 151726), (24, 75863), (107, 17016), (214, 8508), (321, 5672), (428, 4254), (642, 2836), (709, 2568), (856, 2127), (1284, 1418)]