47697904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{156901}}^1$

素因数の和:156928

約数の個数: 20

約数和(自身を含む): 97279240

約数和(自身を除く): 49581336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 156901, 313802, 627604, 1255208, 2510416, 2981119, 5962238, 11924476, 23848952, 47697904]

約数ペア:

[(1, 47697904), (2, 23848952), (4, 11924476), (8, 5962238), (16, 2981119), (19, 2510416), (38, 1255208), (76, 627604), (152, 313802), (304, 156901)]