2539236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 7490560

約数和(自身を除く): 4951324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 43, 57, 74, 76, 84, 86, 111, 114, 129, 133, 148, 172, 222, 228, 258, 259, 266, 301, 399, 444, 516, 518, 532, 602, 703, 777, 798, 817, 903, 1036, 1204, 1406, 1554, 1591, 1596, 1634, 1806, 2109, 2451, 2812, 3108, 3182, 3268, 3612, 4218, 4773, 4902, 4921, 5719, 6364, 8436, 9546, 9804, 9842, 11137, 11438, 14763, 17157, 19092, 19684, 22274, 22876, 29526, 30229, 33411, 34314, 44548, 59052, 60458, 66822, 68628, 90687, 120916, 133644, 181374, 211603, 362748, 423206, 634809, 846412, 1269618, 2539236]

約数ペア:

[(1, 2539236), (2, 1269618), (3, 846412), (4, 634809), (6, 423206), (7, 362748), (12, 211603), (14, 181374), (19, 133644), (21, 120916), (28, 90687), (37, 68628), (38, 66822), (42, 60458), (43, 59052), (57, 44548), (74, 34314), (76, 33411), (84, 30229), (86, 29526), (111, 22876), (114, 22274), (129, 19684), (133, 19092), (148, 17157), (172, 14763), (222, 11438), (228, 11137), (258, 9842), (259, 9804), (266, 9546), (301, 8436), (399, 6364), (444, 5719), (516, 4921), (518, 4902), (532, 4773), (602, 4218), (703, 3612), (777, 3268), (798, 3182), (817, 3108), (903, 2812), (1036, 2451), (1204, 2109), (1406, 1806), (1554, 1634), (1591, 1596)]