2247802378

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1\times {\mathrm{17027}}^1$

素因数の和:17621

約数の個数: 16

約数和(自身を含む): 3402194400

約数和(自身を除く): 1154392022

約数列:

[1, 2, 149, 298, 443, 886, 17027, 34054, 66007, 132014, 2537023, 5074046, 7542961, 15085922, 1123901189, 2247802378]

約数ペア:

[(1, 2247802378), (2, 1123901189), (149, 15085922), (298, 7542961), (443, 5074046), (886, 2537023), (17027, 132014), (34054, 66007)]