16874834

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1105

約数の個数: 16

約数和(自身を含む): 26040960

約数和(自身を除く): 9166126

約数列:

[1, 2, 43, 86, 239, 478, 821, 1642, 10277, 20554, 35303, 70606, 196219, 392438, 8437417, 16874834]

約数ペア:

[(1, 16874834), (2, 8437417), (43, 392438), (86, 196219), (239, 70606), (478, 35303), (821, 20554), (1642, 10277)]