21097580546

素因数分解:

$2^1\times 7^1\times {\mathrm{4153}}^1\times {\mathrm{362863}}^1$

素因数の和:367025

約数の個数: 16

約数和(自身を含む): 36176089344

約数和(自身を除く): 15078508798

約数列:

[1, 2, 7, 14, 4153, 8306, 29071, 58142, 362863, 725726, 2540041, 5080082, 1506970039, 3013940078, 10548790273, 21097580546]

約数ペア:

[(1, 21097580546), (2, 10548790273), (7, 3013940078), (14, 1506970039), (4153, 5080082), (8306, 2540041), (29071, 725726), (58142, 362863)]