4397946

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{2137}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 10262400

約数和(自身を除く): 5864454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2137, 4274, 6411, 12822, 14959, 29918, 44877, 89754, 104713, 209426, 314139, 628278, 732991, 1465982, 2198973, 4397946]

約数ペア:

[(1, 4397946), (2, 2198973), (3, 1465982), (6, 732991), (7, 628278), (14, 314139), (21, 209426), (42, 104713), (49, 89754), (98, 44877), (147, 29918), (294, 14959), (343, 12822), (686, 6411), (1029, 4274), (2058, 2137)]