28257032

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{25411}}^1$

素因数の和:25556

約数の個数: 16

約数和(自身を含む): 53365200

約数和(自身を除く): 25108168

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 25411, 50822, 101644, 203288, 3532129, 7064258, 14128516, 28257032]

約数ペア:

[(1, 28257032), (2, 14128516), (4, 7064258), (8, 3532129), (139, 203288), (278, 101644), (556, 50822), (1112, 25411)]