26855564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{809}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 48399120

約数和(自身を除く): 21543556

約数列:

[1, 2, 4, 43, 86, 172, 193, 386, 772, 809, 1618, 3236, 8299, 16598, 33196, 34787, 69574, 139148, 156137, 312274, 624548, 6713891, 13427782, 26855564]

約数ペア:

[(1, 26855564), (2, 13427782), (4, 6713891), (43, 624548), (86, 312274), (172, 156137), (193, 139148), (386, 69574), (772, 34787), (809, 33196), (1618, 16598), (3236, 8299)]