2086051.00000000

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^2$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 42298080

約数和(自身を除く): 23224312

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 89, 172, 178, 301, 344, 356, 602, 623, 712, 1204, 1246, 2408, 2492, 3827, 4984, 7654, 7921, 15308, 15842, 26789, 30616, 31684, 53578, 55447, 63368, 107156, 110894, 214312, 221788, 340603, 443576, 681206, 1362412, 2384221, 2724824, 4768442, 9536884, 19073768]

約数ペア:

[(1, 19073768), (2, 9536884), (4, 4768442), (7, 2724824), (8, 2384221), (14, 1362412), (28, 681206), (43, 443576), (56, 340603), (86, 221788), (89, 214312), (172, 110894), (178, 107156), (301, 63368), (344, 55447), (356, 53578), (602, 31684), (623, 30616), (712, 26789), (1204, 15842), (1246, 15308), (2408, 7921), (2492, 7654), (3827, 4984)]