208047994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1350961}}^1$

素因数の和:1350981

約数の個数: 16

約数和(自身を含む): 389077056

約数和(自身を除く): 181029062

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1350961, 2701922, 9456727, 14860571, 18913454, 29721142, 104023997, 208047994]

約数ペア:

[(1, 208047994), (2, 104023997), (7, 29721142), (11, 18913454), (14, 14860571), (22, 9456727), (77, 2701922), (154, 1350961)]