28356354

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121181}}^1$

素因数の和:121202

約数の個数: 24

約数和(自身を含む): 66165372

約数和(自身を除く): 37809018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 121181, 242362, 363543, 727086, 1090629, 1575353, 2181258, 3150706, 4726059, 9452118, 14178177, 28356354]

約数ペア:

[(1, 28356354), (2, 14178177), (3, 9452118), (6, 4726059), (9, 3150706), (13, 2181258), (18, 1575353), (26, 1090629), (39, 727086), (78, 363543), (117, 242362), (234, 121181)]