210917868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2510927}}^1$

素因数の和:2510941

約数の個数: 24

約数和(自身を含む): 562447872

約数和(自身を除く): 351530004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2510927, 5021854, 7532781, 10043708, 15065562, 17576489, 30131124, 35152978, 52729467, 70305956, 105458934, 210917868]

約数ペア:

[(1, 210917868), (2, 105458934), (3, 70305956), (4, 52729467), (6, 35152978), (7, 30131124), (12, 17576489), (14, 15065562), (21, 10043708), (28, 7532781), (42, 5021854), (84, 2510927)]