109275838

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{19661}}^1$

素因数の和:20067

約数の個数: 16

約数和(自身を含む): 187811424

約数和(自身を除く): 78535586

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 19661, 39322, 137627, 275254, 7805417, 15610834, 54637919, 109275838]

約数ペア:

[(1, 109275838), (2, 54637919), (7, 15610834), (14, 7805417), (397, 275254), (794, 137627), (2779, 39322), (5558, 19661)]