297130274

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{67807}}^1$

素因数の和:68129

約数の個数: 16

約数和(自身を含む): 511001088

約数和(自身を除く): 213870814

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 67807, 135614, 474649, 949298, 21223591, 42447182, 148565137, 297130274]

約数ペア:

[(1, 297130274), (2, 148565137), (7, 42447182), (14, 21223591), (313, 949298), (626, 474649), (2191, 135614), (4382, 67807)]