13751390

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15451}}^1$

素因数の和:15547

約数の個数: 16

約数和(自身を含む): 25032240

約数和(自身を除く): 11280850

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 15451, 30902, 77255, 154510, 1375139, 2750278, 6875695, 13751390]

約数ペア:

[(1, 13751390), (2, 6875695), (5, 2750278), (10, 1375139), (89, 154510), (178, 77255), (445, 30902), (890, 15451)]