239594452

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{2153}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 429903936

約数和(自身を除く): 190309484

約数列:

[1, 2, 4, 43, 86, 172, 647, 1294, 2153, 2588, 4306, 8612, 27821, 55642, 92579, 111284, 185158, 370316, 1392991, 2785982, 5571964, 59898613, 119797226, 239594452]

約数ペア:

[(1, 239594452), (2, 119797226), (4, 59898613), (43, 5571964), (86, 2785982), (172, 1392991), (647, 370316), (1294, 185158), (2153, 111284), (2588, 92579), (4306, 55642), (8612, 27821)]