28573232

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{5059}}^1$

素因数の和:5420

約数の個数: 20

約数和(自身を含む): 55528440

約数和(自身を除く): 26955208

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5059, 5648, 10118, 20236, 40472, 80944, 1785827, 3571654, 7143308, 14286616, 28573232]

約数ペア:

[(1, 28573232), (2, 14286616), (4, 7143308), (8, 3571654), (16, 1785827), (353, 80944), (706, 40472), (1412, 20236), (2824, 10118), (5059, 5648)]