16855874

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{70823}}^1$

素因数の和:70849

約数の個数: 16

約数和(自身を含む): 30595968

約数和(自身を除く): 13740094

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 70823, 141646, 495761, 991522, 1203991, 2407982, 8427937, 16855874]

約数ペア:

[(1, 16855874), (2, 8427937), (7, 2407982), (14, 1203991), (17, 991522), (34, 495761), (119, 141646), (238, 70823)]