397002354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2647}}^1\times {\mathrm{3571}}^1$

素因数の和:6230

約数の個数: 32

約数和(自身を含む): 908030976

約数和(自身を除く): 511028622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2647, 3571, 5294, 7142, 7941, 10713, 15882, 18529, 21426, 24997, 37058, 49994, 55587, 74991, 111174, 149982, 9452437, 18904874, 28357311, 56714622, 66167059, 132334118, 198501177, 397002354]

約数ペア:

[(1, 397002354), (2, 198501177), (3, 132334118), (6, 66167059), (7, 56714622), (14, 28357311), (21, 18904874), (42, 9452437), (2647, 149982), (3571, 111174), (5294, 74991), (7142, 55587), (7941, 49994), (10713, 37058), (15882, 24997), (18529, 21426)]