2889642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 6676992

約数和(自身を除く): 3787350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 643, 749, 1286, 1498, 1929, 2247, 3858, 4494, 4501, 9002, 13503, 27006, 68801, 137602, 206403, 412806, 481607, 963214, 1444821, 2889642]

約数ペア:

[(1, 2889642), (2, 1444821), (3, 963214), (6, 481607), (7, 412806), (14, 206403), (21, 137602), (42, 68801), (107, 27006), (214, 13503), (321, 9002), (642, 4501), (643, 4494), (749, 3858), (1286, 2247), (1498, 1929)]