12663517190

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14228671}}^1$

素因数の和:14228767

約数の個数: 16

約数和(自身を含む): 23050448640

約数和(自身を除く): 10386931450

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 14228671, 28457342, 71143355, 142286710, 1266351719, 2532703438, 6331758595, 12663517190]

約数ペア:

[(1, 12663517190), (2, 6331758595), (5, 2532703438), (10, 1266351719), (89, 142286710), (178, 71143355), (445, 28457342), (890, 14228671)]