21037044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{250441}}^1$

素因数の和:250455

約数の個数: 24

約数和(自身を含む): 56099008

約数和(自身を除く): 35061964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 250441, 500882, 751323, 1001764, 1502646, 1753087, 3005292, 3506174, 5259261, 7012348, 10518522, 21037044]

約数ペア:

[(1, 21037044), (2, 10518522), (3, 7012348), (4, 5259261), (6, 3506174), (7, 3005292), (12, 1753087), (14, 1502646), (21, 1001764), (28, 751323), (42, 500882), (84, 250441)]