28449992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{187171}}^1$

素因数の和:187196

約数の個数: 16

約数和(自身を含む): 56151600

約数和(自身を除く): 27701608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 187171, 374342, 748684, 1497368, 3556249, 7112498, 14224996, 28449992]

約数ペア:

[(1, 28449992), (2, 14224996), (4, 7112498), (8, 3556249), (19, 1497368), (38, 748684), (76, 374342), (152, 187171)]