3996678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2213}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 9351936

約数和(自身を除く): 5355258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 2213, 4426, 6639, 13278, 15491, 30982, 46473, 92946, 95159, 190318, 285477, 570954, 666113, 1332226, 1998339, 3996678]

約数ペア:

[(1, 3996678), (2, 1998339), (3, 1332226), (6, 666113), (7, 570954), (14, 285477), (21, 190318), (42, 95159), (43, 92946), (86, 46473), (129, 30982), (258, 15491), (301, 13278), (602, 6639), (903, 4426), (1806, 2213)]