389615534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2529971}}^1$

素因数の和:2529991

約数の個数: 16

約数和(自身を含む): 728631936

約数和(自身を除く): 339016402

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2529971, 5059942, 17709797, 27829681, 35419594, 55659362, 194807767, 389615534]

約数ペア:

[(1, 389615534), (2, 194807767), (7, 55659362), (11, 35419594), (14, 27829681), (22, 17709797), (77, 5059942), (154, 2529971)]