4027208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 8078400

約数和(自身を除く): 4051192

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 509, 989, 1018, 1978, 2036, 3956, 4072, 7912, 11707, 21887, 23414, 43774, 46828, 87548, 93656, 175096, 503401, 1006802, 2013604, 4027208]

約数ペア:

[(1, 4027208), (2, 2013604), (4, 1006802), (8, 503401), (23, 175096), (43, 93656), (46, 87548), (86, 46828), (92, 43774), (172, 23414), (184, 21887), (344, 11707), (509, 7912), (989, 4072), (1018, 3956), (1978, 2036)]