39215998

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{997}}^1$

素因数の和:1347

約数の個数: 16

約数和(自身を含む): 59927904

約数和(自身を除く): 20711906

約数列:

[1, 2, 71, 142, 277, 554, 997, 1994, 19667, 39334, 70787, 141574, 276169, 552338, 19607999, 39215998]

約数ペア:

[(1, 39215998), (2, 19607999), (71, 552338), (142, 276169), (277, 141574), (554, 70787), (997, 39334), (1994, 19667)]