1456446896

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{408197}}^1$

素因数の和:408428

約数の個数: 20

約数和(自身を含む): 2834526912

約数和(自身を除く): 1378080016

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 408197, 816394, 1632788, 3265576, 6531152, 91027931, 182055862, 364111724, 728223448, 1456446896]

約数ペア:

[(1, 1456446896), (2, 728223448), (4, 364111724), (8, 182055862), (16, 91027931), (223, 6531152), (446, 3265576), (892, 1632788), (1784, 816394), (3568, 408197)]