2427894

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{2141}}^1$

素因数の和:2162

約数の個数: 40

約数和(自身を含む): 6220368

約数和(自身を除く): 3792474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 2141, 4282, 6423, 12846, 14987, 19269, 29974, 38538, 44961, 57807, 89922, 115614, 134883, 173421, 269766, 346842, 404649, 809298, 1213947, 2427894]

約数ペア:

[(1, 2427894), (2, 1213947), (3, 809298), (6, 404649), (7, 346842), (9, 269766), (14, 173421), (18, 134883), (21, 115614), (27, 89922), (42, 57807), (54, 44961), (63, 38538), (81, 29974), (126, 19269), (162, 14987), (189, 12846), (378, 6423), (567, 4282), (1134, 2141)]