17694898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12841}}^1$

素因数の和:12909

約数の個数: 16

約数和(自身を含む): 29125656

約数和(自身を除く): 11430758

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 12841, 25682, 166933, 333866, 680573, 1361146, 8847449, 17694898]

約数ペア:

[(1, 17694898), (2, 8847449), (13, 1361146), (26, 680573), (53, 333866), (106, 166933), (689, 25682), (1378, 12841)]