2756994842

素因数分解:

$2^1\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{126317}}^1$

素因数の和:127885

約数の個数: 16

約数和(自身を含む): 4729345920

約数和(自身を除く): 1972351078

約数列:

[1, 2, 7, 14, 1559, 3118, 10913, 21826, 126317, 252634, 884219, 1768438, 196928203, 393856406, 1378497421, 2756994842]

約数ペア:

[(1, 2756994842), (2, 1378497421), (7, 393856406), (14, 196928203), (1559, 1768438), (3118, 884219), (10913, 252634), (21826, 126317)]