28785788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2251}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 52967040

約数和(自身を除く): 24181252

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 2251, 3197, 4502, 6394, 9004, 12788, 51773, 103546, 207092, 312889, 625778, 1251556, 7196447, 14392894, 28785788]

約数ペア:

[(1, 28785788), (2, 14392894), (4, 7196447), (23, 1251556), (46, 625778), (92, 312889), (139, 207092), (278, 103546), (556, 51773), (2251, 12788), (3197, 9004), (4502, 6394)]