12479216

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{9397}}^1$

素因数の和:9488

約数の個数: 20

約数和(自身を含む): 24472392

約数和(自身を除く): 11993176

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 9397, 18794, 37588, 75176, 150352, 779951, 1559902, 3119804, 6239608, 12479216]

約数ペア:

[(1, 12479216), (2, 6239608), (4, 3119804), (8, 1559902), (16, 779951), (83, 150352), (166, 75176), (332, 37588), (664, 18794), (1328, 9397)]