389298092

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{98407}}^1$

素因数の和:98477

約数の個数: 24

約数和(自身を含む): 727431936

約数和(自身を除く): 338133844

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 98407, 196814, 393628, 2263361, 4231501, 4526722, 8463002, 9053444, 16926004, 97324523, 194649046, 389298092]

約数ペア:

[(1, 389298092), (2, 194649046), (4, 97324523), (23, 16926004), (43, 9053444), (46, 8463002), (86, 4526722), (92, 4231501), (172, 2263361), (989, 393628), (1978, 196814), (3956, 98407)]