16999018

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1461

約数の個数: 16

約数和(自身を含む): 26278560

約数和(自身を除く): 9279542

約数列:

[1, 2, 43, 86, 157, 314, 1259, 2518, 6751, 13502, 54137, 108274, 197663, 395326, 8499509, 16999018]

約数ペア:

[(1, 16999018), (2, 8499509), (43, 395326), (86, 197663), (157, 108274), (314, 54137), (1259, 13502), (2518, 6751)]