12838424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{37321}}^1$

素因数の和:37370

約数の個数: 16

約数和(自身を含む): 24632520

約数和(自身を除く): 11794096

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 37321, 74642, 149284, 298568, 1604803, 3209606, 6419212, 12838424]

約数ペア:

[(1, 12838424), (2, 6419212), (4, 3209606), (8, 1604803), (43, 298568), (86, 149284), (172, 74642), (344, 37321)]