28840228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{424121}}^1$

素因数の和:424142

約数の個数: 12

約数和(自身を含む): 53439372

約数和(自身を除く): 24599144

約数列:

[1, 2, 4, 17, 34, 68, 424121, 848242, 1696484, 7210057, 14420114, 28840228]

約数ペア:

[(1, 28840228), (2, 14420114), (4, 7210057), (17, 1696484), (34, 848242), (68, 424121)]