2815554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 6589440

約数和(自身を除く): 3773886

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1559, 1806, 3118, 4677, 9354, 10913, 21826, 32739, 65478, 67037, 134074, 201111, 402222, 469259, 938518, 1407777, 2815554]

約数ペア:

[(1, 2815554), (2, 1407777), (3, 938518), (6, 469259), (7, 402222), (14, 201111), (21, 134074), (42, 67037), (43, 65478), (86, 32739), (129, 21826), (258, 10913), (301, 9354), (602, 4677), (903, 3118), (1559, 1806)]