2023621616

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{197311}}^1$

素因数の和:197960

約数の個数: 20

約数和(自身を含む): 3926903424

約数和(自身を除く): 1903281808

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 197311, 394622, 789244, 1578488, 3156976, 126476351, 252952702, 505905404, 1011810808, 2023621616]

約数ペア:

[(1, 2023621616), (2, 1011810808), (4, 505905404), (8, 252952702), (16, 126476351), (641, 3156976), (1282, 1578488), (2564, 789244), (5128, 394622), (10256, 197311)]