27030556

素因数分解:

$2^2\times 7^2\times {\mathrm{137911}}^1$

素因数の和:137929

約数の個数: 18

約数和(自身を含む): 55026888

約数和(自身を除く): 27996332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 137911, 275822, 551644, 965377, 1930754, 3861508, 6757639, 13515278, 27030556]

約数ペア:

[(1, 27030556), (2, 13515278), (4, 6757639), (7, 3861508), (14, 1930754), (28, 965377), (49, 551644), (98, 275822), (196, 137911)]