2281748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4289}}^1$

素因数の和:4319

約数の個数: 24

約数和(自身を含む): 4804800

約数和(自身を除く): 2523052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4289, 8578, 17156, 30023, 60046, 81491, 120092, 162982, 325964, 570437, 1140874, 2281748]

約数ペア:

[(1, 2281748), (2, 1140874), (4, 570437), (7, 325964), (14, 162982), (19, 120092), (28, 81491), (38, 60046), (76, 30023), (133, 17156), (266, 8578), (532, 4289)]