28527568

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{33641}}^1$

素因数の和:33702

約数の個数: 20

約数和(自身を含む): 56316708

約数和(自身を除く): 27789140

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 33641, 67282, 134564, 269128, 538256, 1782973, 3565946, 7131892, 14263784, 28527568]

約数ペア:

[(1, 28527568), (2, 14263784), (4, 7131892), (8, 3565946), (16, 1782973), (53, 538256), (106, 269128), (212, 134564), (424, 67282), (848, 33641)]