28705094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{1471}}^1$

素因数の和:2371

約数の個数: 16

約数和(自身を含む): 47056896

約数和(自身を除く): 18351802

約数列:

[1, 2, 11, 22, 887, 1471, 1774, 2942, 9757, 16181, 19514, 32362, 1304777, 2609554, 14352547, 28705094]

約数ペア:

[(1, 28705094), (2, 14352547), (11, 2609554), (22, 1304777), (887, 32362), (1471, 19514), (1774, 16181), (2942, 9757)]