2788212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 7831040

約数和(自身を除く): 5042828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 1747, 3494, 5241, 6988, 10482, 12229, 20964, 24458, 33193, 36687, 48916, 66386, 73374, 99579, 132772, 146748, 199158, 232351, 398316, 464702, 697053, 929404, 1394106, 2788212]

約数ペア:

[(1, 2788212), (2, 1394106), (3, 929404), (4, 697053), (6, 464702), (7, 398316), (12, 232351), (14, 199158), (19, 146748), (21, 132772), (28, 99579), (38, 73374), (42, 66386), (57, 48916), (76, 36687), (84, 33193), (114, 24458), (133, 20964), (228, 12229), (266, 10482), (399, 6988), (532, 5241), (798, 3494), (1596, 1747)]