28526603

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2797}}^1$

素因数の和:2882

約数の個数: 16

約数和(自身を含む): 34381824

約数和(自身を除く): 5855221

約数列:

[1, 7, 31, 47, 217, 329, 1457, 2797, 10199, 19579, 86707, 131459, 606949, 920213, 4075229, 28526603]

約数ペア:

[(1, 28526603), (7, 4075229), (31, 920213), (47, 606949), (217, 131459), (329, 86707), (1457, 19579), (2797, 10199)]