285561148

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{1999}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 508032000

約数和(自身を除く): 222470852

約数列:

[1, 2, 4, 71, 142, 284, 503, 1006, 1999, 2012, 3998, 7996, 35713, 71426, 141929, 142852, 283858, 567716, 1005497, 2010994, 4021988, 71390287, 142780574, 285561148]

約数ペア:

[(1, 285561148), (2, 142780574), (4, 71390287), (71, 4021988), (142, 2010994), (284, 1005497), (503, 567716), (1006, 283858), (1999, 142852), (2012, 141929), (3998, 71426), (7996, 35713)]