26708433

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3371}}^1$

素因数の和:3532

約数の個数: 16

約数和(自身を含む): 37766400

約数和(自身を除く): 11057967

約数列:

[1, 3, 19, 57, 139, 417, 2641, 3371, 7923, 10113, 64049, 192147, 468569, 1405707, 8902811, 26708433]

約数ペア:

[(1, 26708433), (3, 8902811), (19, 1405707), (57, 468569), (139, 192147), (417, 64049), (2641, 10113), (3371, 7923)]