2081689.00000000

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2609}}^1$

素因数の和:2953

約数の個数: 16

約数和(自身を含む): 31194720

約数和(自身を除く): 12195982

約数列:

[1, 2, 11, 22, 331, 662, 2609, 3641, 5218, 7282, 28699, 57398, 863579, 1727158, 9499369, 18998738]

約数ペア:

[(1, 18998738), (2, 9499369), (11, 1727158), (22, 863579), (331, 57398), (662, 28699), (2609, 7282), (3641, 5218)]