2422686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 5690880

約数和(自身を除く): 3268194

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 1559, 3118, 4677, 9354, 10913, 21826, 32739, 57683, 65478, 115366, 173049, 346098, 403781, 807562, 1211343, 2422686]

約数ペア:

[(1, 2422686), (2, 1211343), (3, 807562), (6, 403781), (7, 346098), (14, 173049), (21, 115366), (37, 65478), (42, 57683), (74, 32739), (111, 21826), (222, 10913), (259, 9354), (518, 4677), (777, 3118), (1554, 1559)]