2678071.00000000

素因数分解:

$2^3\times 7^1\times {\mathrm{489487}}^1$

素因数の和:489500

約数の個数: 16

約数和(自身を含む): 58738560

約数和(自身を除く): 31327288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 489487, 978974, 1957948, 3426409, 3915896, 6852818, 13705636, 27411272]

約数ペア:

[(1, 27411272), (2, 13705636), (4, 6852818), (7, 3915896), (8, 3426409), (14, 1957948), (28, 978974), (56, 489487)]