2988846

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{7907}}^1$

素因数の和:7925

約数の個数: 32

約数和(自身を含む): 7591680

約数和(自身を除く): 4602834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 7907, 15814, 23721, 47442, 55349, 71163, 110698, 142326, 166047, 213489, 332094, 426978, 498141, 996282, 1494423, 2988846]

約数ペア:

[(1, 2988846), (2, 1494423), (3, 996282), (6, 498141), (7, 426978), (9, 332094), (14, 213489), (18, 166047), (21, 142326), (27, 110698), (42, 71163), (54, 55349), (63, 47442), (126, 23721), (189, 15814), (378, 7907)]