28253764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{91733}}^1$

素因数の和:91755

約数の個数: 24

約数和(自身を含む): 61645248

約数和(自身を除く): 33391484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 91733, 183466, 366932, 642131, 1009063, 1284262, 2018126, 2568524, 4036252, 7063441, 14126882, 28253764]

約数ペア:

[(1, 28253764), (2, 14126882), (4, 7063441), (7, 4036252), (11, 2568524), (14, 2018126), (22, 1284262), (28, 1009063), (44, 642131), (77, 366932), (154, 183466), (308, 91733)]