26988227

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1549}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 32736000

約数和(自身を除く): 5747773

約数列:

[1, 7, 19, 131, 133, 917, 1549, 2489, 10843, 17423, 29431, 202919, 206017, 1420433, 3855461, 26988227]

約数ペア:

[(1, 26988227), (7, 3855461), (19, 1420433), (131, 206017), (133, 202919), (917, 29431), (1549, 17423), (2489, 10843)]