2873346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 6905664

約数和(自身を除く): 4032318

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 43, 74, 86, 111, 129, 222, 258, 259, 301, 518, 602, 777, 903, 1554, 1591, 1806, 1849, 3182, 3698, 4773, 5547, 9546, 11094, 11137, 12943, 22274, 25886, 33411, 38829, 66822, 68413, 77658, 136826, 205239, 410478, 478891, 957782, 1436673, 2873346]

約数ペア:

[(1, 2873346), (2, 1436673), (3, 957782), (6, 478891), (7, 410478), (14, 205239), (21, 136826), (37, 77658), (42, 68413), (43, 66822), (74, 38829), (86, 33411), (111, 25886), (129, 22274), (222, 12943), (258, 11137), (259, 11094), (301, 9546), (518, 5547), (602, 4773), (777, 3698), (903, 3182), (1554, 1849), (1591, 1806)]