215854044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2569691}}^1$

素因数の和:2569705

約数の個数: 24

約数和(自身を含む): 575611008

約数和(自身を除く): 359756964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2569691, 5139382, 7709073, 10278764, 15418146, 17987837, 30836292, 35975674, 53963511, 71951348, 107927022, 215854044]

約数ペア:

[(1, 215854044), (2, 107927022), (3, 71951348), (4, 53963511), (6, 35975674), (7, 30836292), (12, 17987837), (14, 15418146), (21, 10278764), (28, 7709073), (42, 5139382), (84, 2569691)]