28722544

素因数分解:

$2^4\times {\mathrm{1319}}^1\times {\mathrm{1361}}^1$

素因数の和:2688

約数の個数: 20

約数和(自身を含む): 55733040

約数和(自身を除く): 27010496

約数列:

[1, 2, 4, 8, 16, 1319, 1361, 2638, 2722, 5276, 5444, 10552, 10888, 21104, 21776, 1795159, 3590318, 7180636, 14361272, 28722544]

約数ペア:

[(1, 28722544), (2, 14361272), (4, 7180636), (8, 3590318), (16, 1795159), (1319, 21776), (1361, 21104), (2638, 10888), (2722, 10552), (5276, 5444)]