390790844

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{2382871}}^1$

素因数の和:2382916

約数の個数: 12

約数和(自身を含む): 700564368

約数和(自身を除く): 309773524

約数列:

[1, 2, 4, 41, 82, 164, 2382871, 4765742, 9531484, 97697711, 195395422, 390790844]

約数ペア:

[(1, 390790844), (2, 195395422), (4, 97697711), (41, 9531484), (82, 4765742), (164, 2382871)]