21625674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4999}}^1$

素因数の和:5114

約数の個数: 32

約数和(自身を含む): 49920000

約数和(自身を除く): 28294326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 4999, 9998, 14997, 29994, 34993, 69986, 104979, 209958, 514897, 1029794, 1544691, 3089382, 3604279, 7208558, 10812837, 21625674]

約数ペア:

[(1, 21625674), (2, 10812837), (3, 7208558), (6, 3604279), (7, 3089382), (14, 1544691), (21, 1029794), (42, 514897), (103, 209958), (206, 104979), (309, 69986), (618, 34993), (721, 29994), (1442, 14997), (2163, 9998), (4326, 4999)]