28253246

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87743}}^1$

素因数の和:87775

約数の個数: 16

約数和(自身を含む): 50540544

約数和(自身を除く): 22287298

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 87743, 175486, 614201, 1228402, 2018089, 4036178, 14126623, 28253246]

約数ペア:

[(1, 28253246), (2, 14126623), (7, 4036178), (14, 2018089), (23, 1228402), (46, 614201), (161, 175486), (322, 87743)]