31172248

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{90617}}^1$

素因数の和:90666

約数の個数: 16

約数和(自身を含む): 59807880

約数和(自身を除く): 28635632

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 90617, 181234, 362468, 724936, 3896531, 7793062, 15586124, 31172248]

約数ペア:

[(1, 31172248), (2, 15586124), (4, 7793062), (8, 3896531), (43, 724936), (86, 362468), (172, 181234), (344, 90617)]