39782294

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{997}}^1$

素因数の和:1351

約数の個数: 16

約数和(自身を含む): 60790176

約数和(自身を除く): 21007882

約数列:

[1, 2, 71, 142, 281, 562, 997, 1994, 19951, 39902, 70787, 141574, 280157, 560314, 19891147, 39782294]

約数ペア:

[(1, 39782294), (2, 19891147), (71, 560314), (142, 280157), (281, 141574), (562, 70787), (997, 39902), (1994, 19951)]