281022938

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{69941}}^1$

素因数の和:69998

約数の個数: 24

約数和(自身を含む): 502323444

約数和(自身を除く): 221300506

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 69941, 139882, 489587, 979174, 2867581, 3427109, 5735162, 6854218, 20073067, 40146134, 140511469, 281022938]

約数ペア:

[(1, 281022938), (2, 140511469), (7, 40146134), (14, 20073067), (41, 6854218), (49, 5735162), (82, 3427109), (98, 2867581), (287, 979174), (574, 489587), (2009, 139882), (4018, 69941)]