28150514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{105829}}^1$

素因数の和:105857

約数の個数: 16

約数和(自身を含む): 50798400

約数和(自身を除く): 22647886

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 105829, 211658, 740803, 1481606, 2010751, 4021502, 14075257, 28150514]

約数ペア:

[(1, 28150514), (2, 14075257), (7, 4021502), (14, 2010751), (19, 1481606), (38, 740803), (133, 211658), (266, 105829)]