243733868

素因数分解:

$2^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{7793}}^1$

素因数の和:8921

約数の個数: 24

約数和(自身を含む): 487966752

約数和(自身を除く): 244232884

約数列:

[1, 2, 4, 7, 14, 28, 1117, 2234, 4468, 7793, 7819, 15586, 15638, 31172, 31276, 54551, 109102, 218204, 8704781, 17409562, 34819124, 60933467, 121866934, 243733868]

約数ペア:

[(1, 243733868), (2, 121866934), (4, 60933467), (7, 34819124), (14, 17409562), (28, 8704781), (1117, 218204), (2234, 109102), (4468, 54551), (7793, 31276), (7819, 31172), (15586, 15638)]