2690747066

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2706989}}^1$

素因数の和:2707069

約数の個数: 16

約数和(自身を含む): 4677678720

約数和(自身を除く): 1986931654

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2706989, 5413978, 18948923, 37897846, 192196219, 384392438, 1345373533, 2690747066]

約数ペア:

[(1, 2690747066), (2, 1345373533), (7, 384392438), (14, 192196219), (71, 37897846), (142, 18948923), (497, 5413978), (994, 2706989)]