2811984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{8369}}^1$

素因数の和:8387

約数の個数: 40

約数和(自身を含む): 8303040

約数和(自身を除く): 5491056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 8369, 16738, 25107, 33476, 50214, 58583, 66952, 100428, 117166, 133904, 175749, 200856, 234332, 351498, 401712, 468664, 702996, 937328, 1405992, 2811984]

約数ペア:

[(1, 2811984), (2, 1405992), (3, 937328), (4, 702996), (6, 468664), (7, 401712), (8, 351498), (12, 234332), (14, 200856), (16, 175749), (21, 133904), (24, 117166), (28, 100428), (42, 66952), (48, 58583), (56, 50214), (84, 33476), (112, 25107), (168, 16738), (336, 8369)]