1591212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 4471040

約数和(自身を除く): 2879828

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, 997, 1596, 1994, 2991, 3988, 5982, 6979, 11964, 13958, 18943, 20937, 27916, 37886, 41874, 56829, 75772, 83748, 113658, 132601, 227316, 265202, 397803, 530404, 795606, 1591212]

約数ペア:

[(1, 1591212), (2, 795606), (3, 530404), (4, 397803), (6, 265202), (7, 227316), (12, 132601), (14, 113658), (19, 83748), (21, 75772), (28, 56829), (38, 41874), (42, 37886), (57, 27916), (76, 20937), (84, 18943), (114, 13958), (133, 11964), (228, 6979), (266, 5982), (399, 3988), (532, 2991), (798, 1994), (997, 1596)]