135428398

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{312047}}^1$

素因数の和:312087

約数の個数: 16

約数和(自身を含む): 239652864

約数和(自身を除く): 104224466

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 312047, 624094, 2184329, 4368658, 9673457, 19346914, 67714199, 135428398]

約数ペア:

[(1, 135428398), (2, 67714199), (7, 19346914), (14, 9673457), (31, 4368658), (62, 2184329), (217, 624094), (434, 312047)]