1271820242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8258573}}^1$

素因数の和:8258593

約数の個数: 16

約数和(自身を含む): 2378469312

約数和(自身を除く): 1106649070

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 8258573, 16517146, 57810011, 90844303, 115620022, 181688606, 635910121, 1271820242]

約数ペア:

[(1, 1271820242), (2, 635910121), (7, 181688606), (11, 115620022), (14, 90844303), (22, 57810011), (77, 16517146), (154, 8258573)]