12585916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 26986176

約数和(自身を除く): 14400260

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 137, 193, 238, 274, 386, 476, 548, 772, 959, 1351, 1918, 2329, 2702, 3281, 3836, 4658, 5404, 6562, 9316, 13124, 16303, 22967, 26441, 32606, 45934, 52882, 65212, 91868, 105764, 185087, 370174, 449497, 740348, 898994, 1797988, 3146479, 6292958, 12585916]

約数ペア:

[(1, 12585916), (2, 6292958), (4, 3146479), (7, 1797988), (14, 898994), (17, 740348), (28, 449497), (34, 370174), (68, 185087), (119, 105764), (137, 91868), (193, 65212), (238, 52882), (274, 45934), (386, 32606), (476, 26441), (548, 22967), (772, 16303), (959, 13124), (1351, 9316), (1918, 6562), (2329, 5404), (2702, 4658), (3281, 3836)]