13804686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{331}}^2$

素因数の和:677

約数の個数: 36

約数和(自身を含む): 34286616

約数和(自身を除く): 20481930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 331, 662, 993, 1986, 2317, 2979, 4634, 5958, 6951, 13902, 20853, 41706, 109561, 219122, 328683, 657366, 766927, 986049, 1533854, 1972098, 2300781, 4601562, 6902343, 13804686]

約数ペア:

[(1, 13804686), (2, 6902343), (3, 4601562), (6, 2300781), (7, 1972098), (9, 1533854), (14, 986049), (18, 766927), (21, 657366), (42, 328683), (63, 219122), (126, 109561), (331, 41706), (662, 20853), (993, 13902), (1986, 6951), (2317, 5958), (2979, 4634)]