28771004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{423103}}^1$

素因数の和:423124

約数の個数: 12

約数和(自身を含む): 53311104

約数和(自身を除く): 24540100

約数列:

[1, 2, 4, 17, 34, 68, 423103, 846206, 1692412, 7192751, 14385502, 28771004]

約数ペア:

[(1, 28771004), (2, 14385502), (4, 7192751), (17, 1692412), (34, 846206), (68, 423103)]