9989868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{118927}}^1$

素因数の和:118941

約数の個数: 24

約数和(自身を含む): 26639872

約数和(自身を除く): 16650004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 118927, 237854, 356781, 475708, 713562, 832489, 1427124, 1664978, 2497467, 3329956, 4994934, 9989868]

約数ペア:

[(1, 9989868), (2, 4994934), (3, 3329956), (4, 2497467), (6, 1664978), (7, 1427124), (12, 832489), (14, 713562), (21, 475708), (28, 356781), (42, 237854), (84, 118927)]