42542556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{506459}}^1$

素因数の和:506473

約数の個数: 24

約数和(自身を含む): 113447040

約数和(自身を除く): 70904484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 506459, 1012918, 1519377, 2025836, 3038754, 3545213, 6077508, 7090426, 10635639, 14180852, 21271278, 42542556]

約数ペア:

[(1, 42542556), (2, 21271278), (3, 14180852), (4, 10635639), (6, 7090426), (7, 6077508), (12, 3545213), (14, 3038754), (21, 2025836), (28, 1519377), (42, 1012918), (84, 506459)]