214842516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2557649}}^1$

素因数の和:2557663

約数の個数: 24

約数和(自身を含む): 572913600

約数和(自身を除く): 358071084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2557649, 5115298, 7672947, 10230596, 15345894, 17903543, 30691788, 35807086, 53710629, 71614172, 107421258, 214842516]

約数ペア:

[(1, 214842516), (2, 107421258), (3, 71614172), (4, 53710629), (6, 35807086), (7, 30691788), (12, 17903543), (14, 15345894), (21, 10230596), (28, 7672947), (42, 5115298), (84, 2557649)]