2582336

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:426

約数の個数: 28

約数和(自身を含む): 5177028

約数和(自身を除く): 2594692

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 257, 314, 514, 628, 1028, 1256, 2056, 2512, 4112, 5024, 8224, 10048, 16448, 40349, 80698, 161396, 322792, 645584, 1291168, 2582336]

約数ペア:

[(1, 2582336), (2, 1291168), (4, 645584), (8, 322792), (16, 161396), (32, 80698), (64, 40349), (157, 16448), (257, 10048), (314, 8224), (514, 5024), (628, 4112), (1028, 2512), (1256, 2056)]