2804728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 5715360

約数和(自身を除く): 2910632

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 503, 697, 1006, 1394, 2012, 2788, 4024, 5576, 8551, 17102, 20623, 34204, 41246, 68408, 82492, 164984, 350591, 701182, 1402364, 2804728]

約数ペア:

[(1, 2804728), (2, 1402364), (4, 701182), (8, 350591), (17, 164984), (34, 82492), (41, 68408), (68, 41246), (82, 34204), (136, 20623), (164, 17102), (328, 8551), (503, 5576), (697, 4024), (1006, 2788), (1394, 2012)]