39985478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{9209}}^1$

素因数の和:9391

約数の個数: 16

約数和(自身を含む): 64985760

約数和(自身を除く): 25000282

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 9209, 18418, 119717, 239434, 1537903, 3075806, 19992739, 39985478]

約数ペア:

[(1, 39985478), (2, 19992739), (13, 3075806), (26, 1537903), (167, 239434), (334, 119717), (2171, 18418), (4342, 9209)]