247402608

素因数分解:

$2^4\times 3^1\times {\mathrm{5154221}}^1$

素因数の和:5154232

約数の個数: 20

約数和(自身を含む): 639123528

約数和(自身を除く): 391720920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5154221, 10308442, 15462663, 20616884, 30925326, 41233768, 61850652, 82467536, 123701304, 247402608]

約数ペア:

[(1, 247402608), (2, 123701304), (3, 82467536), (4, 61850652), (6, 41233768), (8, 30925326), (12, 20616884), (16, 15462663), (24, 10308442), (48, 5154221)]