2776912

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{881}}^1$

素因数の和:1086

約数の個数: 20

約数和(自身を含む): 5413716

約数和(自身を除く): 2636804

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 881, 1576, 1762, 3152, 3524, 7048, 14096, 173557, 347114, 694228, 1388456, 2776912]

約数ペア:

[(1, 2776912), (2, 1388456), (4, 694228), (8, 347114), (16, 173557), (197, 14096), (394, 7048), (788, 3524), (881, 3152), (1576, 1762)]