2051239172

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{937}}^1\times {\mathrm{5021}}^1$

素因数の和:6071

約数の個数: 24

約数和(自身を含む): 3627189720

約数和(自身を除く): 1575950548

約数列:

[1, 2, 4, 109, 218, 436, 937, 1874, 3748, 5021, 10042, 20084, 102133, 204266, 408532, 547289, 1094578, 2189156, 4704677, 9409354, 18818708, 512809793, 1025619586, 2051239172]

約数ペア:

[(1, 2051239172), (2, 1025619586), (4, 512809793), (109, 18818708), (218, 9409354), (436, 4704677), (937, 2189156), (1874, 1094578), (3748, 547289), (5021, 408532), (10042, 204266), (20084, 102133)]