2009007812

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{297719}}^1$

素因数の和:297971

約数の個数: 24

約数和(自身を含む): 4034701440

約数和(自身を除く): 2025693628

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 6748, 297719, 595438, 1190876, 2084033, 4168066, 8336132, 71750279, 143500558, 287001116, 502251953, 1004503906, 2009007812]

約数ペア:

[(1, 2009007812), (2, 1004503906), (4, 502251953), (7, 287001116), (14, 143500558), (28, 71750279), (241, 8336132), (482, 4168066), (964, 2084033), (1687, 1190876), (3374, 595438), (6748, 297719)]