26285021

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 32405184

約数和(自身を除く): 6120163

約数列:

[1, 7, 23, 49, 83, 161, 281, 581, 1127, 1909, 1967, 4067, 6463, 13363, 13769, 23323, 45241, 93541, 163261, 316687, 536429, 1142827, 3755003, 26285021]

約数ペア:

[(1, 26285021), (7, 3755003), (23, 1142827), (49, 536429), (83, 316687), (161, 163261), (281, 93541), (581, 45241), (1127, 23323), (1909, 13769), (1967, 13363), (4067, 6463)]