28296472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{186161}}^1$

素因数の和:186186

約数の個数: 16

約数和(自身を含む): 55848600

約数和(自身を除く): 27552128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 186161, 372322, 744644, 1489288, 3537059, 7074118, 14148236, 28296472]

約数ペア:

[(1, 28296472), (2, 14148236), (4, 7074118), (8, 3537059), (19, 1489288), (38, 744644), (76, 372322), (152, 186161)]