28712176

素因数分解:

$2^4\times {\mathrm{1307}}^1\times {\mathrm{1373}}^1$

素因数の和:2688

約数の個数: 20

約数和(自身を含む): 55712952

約数和(自身を除く): 27000776

約数列:

[1, 2, 4, 8, 16, 1307, 1373, 2614, 2746, 5228, 5492, 10456, 10984, 20912, 21968, 1794511, 3589022, 7178044, 14356088, 28712176]

約数ペア:

[(1, 28712176), (2, 14356088), (4, 7178044), (8, 3589022), (16, 1794511), (1307, 21968), (1373, 20912), (2614, 10984), (2746, 10456), (5228, 5492)]