2564754066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20355191}}^1$

素因数の和:20355206

約数の個数: 24

約数和(自身を含む): 6350819904

約数和(自身を除く): 3786065838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20355191, 40710382, 61065573, 122131146, 142486337, 183196719, 284972674, 366393438, 427459011, 854918022, 1282377033, 2564754066]

約数ペア:

[(1, 2564754066), (2, 1282377033), (3, 854918022), (6, 427459011), (7, 366393438), (9, 284972674), (14, 183196719), (18, 142486337), (21, 122131146), (42, 61065573), (63, 40710382), (126, 20355191)]