28194866

素因数分解:

$2^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{2801}}^1$

素因数の和:3529

約数の個数: 16

約数和(自身を含む): 48418560

約数和(自身を除く): 20223694

約数列:

[1, 2, 7, 14, 719, 1438, 2801, 5033, 5602, 10066, 19607, 39214, 2013919, 4027838, 14097433, 28194866]

約数ペア:

[(1, 28194866), (2, 14097433), (7, 4027838), (14, 2013919), (719, 39214), (1438, 19607), (2801, 10066), (5033, 5602)]