28324882

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1321}}^1$

素因数の和:1545

約数の個数: 16

約数和(自身を含む): 43403904

約数和(自身を除く): 15079022

約数列:

[1, 2, 71, 142, 151, 302, 1321, 2642, 10721, 21442, 93791, 187582, 199471, 398942, 14162441, 28324882]

約数ペア:

[(1, 28324882), (2, 14162441), (71, 398942), (142, 199471), (151, 187582), (302, 93791), (1321, 21442), (2642, 10721)]