31520266

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2887}}^1$

素因数の和:3045

約数の個数: 16

約数和(自身を含む): 48657024

約数和(自身を除く): 17136758

約数列:

[1, 2, 53, 103, 106, 206, 2887, 5459, 5774, 10918, 153011, 297361, 306022, 594722, 15760133, 31520266]

約数ペア:

[(1, 31520266), (2, 15760133), (53, 594722), (103, 306022), (106, 297361), (206, 153011), (2887, 10918), (5459, 5774)]