28038128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{60427}}^1$

素因数の和:60464

約数の個数: 20

約数和(自身を含む): 56198040

約数和(自身を除く): 28159912

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 60427, 120854, 241708, 483416, 966832, 1752383, 3504766, 7009532, 14019064, 28038128]

約数ペア:

[(1, 28038128), (2, 14019064), (4, 7009532), (8, 3504766), (16, 1752383), (29, 966832), (58, 483416), (116, 241708), (232, 120854), (464, 60427)]