2057884016

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{547}}^1\times {\mathrm{3221}}^1$

素因数の和:3849

約数の個数: 40

約数和(自身を含む): 4050414864

約数和(自身を除く): 1992530848

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 547, 584, 1094, 1168, 2188, 3221, 4376, 6442, 8752, 12884, 25768, 39931, 51536, 79862, 159724, 235133, 319448, 470266, 638896, 940532, 1761887, 1881064, 3523774, 3762128, 7047548, 14095096, 28190192, 128617751, 257235502, 514471004, 1028942008, 2057884016]

約数ペア:

[(1, 2057884016), (2, 1028942008), (4, 514471004), (8, 257235502), (16, 128617751), (73, 28190192), (146, 14095096), (292, 7047548), (547, 3762128), (584, 3523774), (1094, 1881064), (1168, 1761887), (2188, 940532), (3221, 638896), (4376, 470266), (6442, 319448), (8752, 235133), (12884, 159724), (25768, 79862), (39931, 51536)]