28555048

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{25679}}^1$

素因数の和:25824

約数の個数: 16

約数和(自身を含む): 53928000

約数和(自身を除く): 25372952

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 25679, 51358, 102716, 205432, 3569381, 7138762, 14277524, 28555048]

約数ペア:

[(1, 28555048), (2, 14277524), (4, 7138762), (8, 3569381), (139, 205432), (278, 102716), (556, 51358), (1112, 25679)]