21647598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4817}}^1$

素因数の和:4936

約数の個数: 32

約数和(自身を含む): 49953024

約数和(自身を除く): 28305426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 4817, 9634, 14451, 28902, 33719, 67438, 101157, 202314, 515419, 1030838, 1546257, 3092514, 3607933, 7215866, 10823799, 21647598]

約数ペア:

[(1, 21647598), (2, 10823799), (3, 7215866), (6, 3607933), (7, 3092514), (14, 1546257), (21, 1030838), (42, 515419), (107, 202314), (214, 101157), (321, 67438), (642, 33719), (749, 28902), (1498, 14451), (2247, 9634), (4494, 4817)]