242040372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2881433}}^1$

素因数の和:2881447

約数の個数: 24

約数和(自身を含む): 645441216

約数和(自身を除く): 403400844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2881433, 5762866, 8644299, 11525732, 17288598, 20170031, 34577196, 40340062, 60510093, 80680124, 121020186, 242040372]

約数ペア:

[(1, 242040372), (2, 121020186), (3, 80680124), (4, 60510093), (6, 40340062), (7, 34577196), (12, 20170031), (14, 17288598), (21, 11525732), (28, 8644299), (42, 5762866), (84, 2881433)]