211806084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2521501}}^1$

素因数の和:2521515

約数の個数: 24

約数和(自身を含む): 564816448

約数和(自身を除く): 353010364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2521501, 5043002, 7564503, 10086004, 15129006, 17650507, 30258012, 35301014, 52951521, 70602028, 105903042, 211806084]

約数ペア:

[(1, 211806084), (2, 105903042), (3, 70602028), (4, 52951521), (6, 35301014), (7, 30258012), (12, 17650507), (14, 15129006), (21, 10086004), (28, 7564503), (42, 5043002), (84, 2521501)]