2912791472

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2564077}}^1$

素因数の和:2564156

約数の個数: 20

約数和(自身を含む): 5723022096

約数和(自身を除く): 2810230624

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2564077, 5128154, 10256308, 20512616, 41025232, 182049467, 364098934, 728197868, 1456395736, 2912791472]

約数ペア:

[(1, 2912791472), (2, 1456395736), (4, 728197868), (8, 364098934), (16, 182049467), (71, 41025232), (142, 20512616), (284, 10256308), (568, 5128154), (1136, 2564077)]