25884421

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 28226880

約数和(自身を除く): 2342459

約数列:

[1, 17, 59, 131, 197, 1003, 2227, 3349, 7729, 11623, 25807, 131393, 197591, 438719, 1522613, 25884421]

約数ペア:

[(1, 25884421), (17, 1522613), (59, 438719), (131, 197591), (197, 131393), (1003, 25807), (2227, 11623), (3349, 7729)]