25724621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2707}}^1$

素因数の和:2780

約数の個数: 16

約数和(自身を含む): 30026304

約数和(自身を除く): 4301683

約数列:

[1, 13, 17, 43, 221, 559, 731, 2707, 9503, 35191, 46019, 116401, 598247, 1513213, 1978817, 25724621]

約数ペア:

[(1, 25724621), (13, 1978817), (17, 1513213), (43, 598247), (221, 116401), (559, 46019), (731, 35191), (2707, 9503)]