8400136

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{24419}}^1$

素因数の和:24468

約数の個数: 16

約数和(自身を含む): 16117200

約数和(自身を除く): 7717064

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 24419, 48838, 97676, 195352, 1050017, 2100034, 4200068, 8400136]

約数ペア:

[(1, 8400136), (2, 4200068), (4, 2100034), (8, 1050017), (43, 195352), (86, 97676), (172, 48838), (344, 24419)]