1440006

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 2908224

約数和(自身を除く): 1468218

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 2243, 4486, 6729, 13458, 240001, 480002, 720003, 1440006]

約数ペア:

[(1, 1440006), (2, 720003), (3, 480002), (6, 240001), (107, 13458), (214, 6729), (321, 4486), (642, 2243)]