31981272

素因数分解:

$2^3\times 3^1\times {\mathrm{1332553}}^1$

素因数の和:1332562

約数の個数: 16

約数和(自身を含む): 79953240

約数和(自身を除く): 47971968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1332553, 2665106, 3997659, 5330212, 7995318, 10660424, 15990636, 31981272]

約数ペア:

[(1, 31981272), (2, 15990636), (3, 10660424), (4, 7995318), (6, 5330212), (8, 3997659), (12, 2665106), (24, 1332553)]