1427587418

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1\times {\mathrm{8237}}^1$

素因数の和:8881

約数の個数: 16

約数和(自身を含む): 2157532200

約数和(自身を除く): 729944782

約数列:

[1, 2, 193, 386, 449, 898, 8237, 16474, 86657, 173314, 1589741, 3179482, 3698413, 7396826, 713793709, 1427587418]

約数ペア:

[(1, 1427587418), (2, 713793709), (193, 7396826), (386, 3698413), (449, 3179482), (898, 1589741), (8237, 173314), (16474, 86657)]