27942518

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{5507}}^1$

素因数の和:5611

約数の個数: 16

約数和(自身を含む): 43623360

約数和(自身を除く): 15680842

約数列:

[1, 2, 43, 59, 86, 118, 2537, 5074, 5507, 11014, 236801, 324913, 473602, 649826, 13971259, 27942518]

約数ペア:

[(1, 27942518), (2, 13971259), (43, 649826), (59, 473602), (86, 324913), (118, 236801), (2537, 11014), (5074, 5507)]