7209382

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:627

約数の個数: 16

約数和(自身を含む): 11082240

約数和(自身を除く): 3872858

約数列:

[1, 2, 79, 103, 158, 206, 443, 886, 8137, 16274, 34997, 45629, 69994, 91258, 3604691, 7209382]

約数ペア:

[(1, 7209382), (2, 3604691), (79, 91258), (103, 69994), (158, 45629), (206, 34997), (443, 16274), (886, 8137)]