26209540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187211}}^1$

素因数の和:187227

約数の個数: 24

約数和(自身を含む): 62903232

約数和(自身を除く): 36693692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187211, 374422, 748844, 936055, 1310477, 1872110, 2620954, 3744220, 5241908, 6552385, 13104770, 26209540]

約数ペア:

[(1, 26209540), (2, 13104770), (4, 6552385), (5, 5241908), (7, 3744220), (10, 2620954), (14, 1872110), (20, 1310477), (28, 936055), (35, 748844), (70, 374422), (140, 187211)]