26656147

素因数分解:

$7^2\times {\mathrm{661}}^1\times {\mathrm{823}}^1$

素因数の和:1498

約数の個数: 12

約数和(自身を含む): 31092816

約数和(自身を除く): 4436669

約数列:

[1, 7, 49, 661, 823, 4627, 5761, 32389, 40327, 544003, 3808021, 26656147]

約数ペア:

[(1, 26656147), (7, 3808021), (49, 544003), (661, 40327), (823, 32389), (4627, 5761)]