249957244

素因数分解:

$2^2\times {\mathrm{4441}}^1\times {\mathrm{14071}}^1$

素因数の和:18516

約数の個数: 12

約数和(自身を含む): 437554768

約数和(自身を除く): 187597524

約数列:

[1, 2, 4, 4441, 8882, 14071, 17764, 28142, 56284, 62489311, 124978622, 249957244]

約数ペア:

[(1, 249957244), (2, 124978622), (4, 62489311), (4441, 56284), (8882, 28142), (14071, 17764)]