2788636

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 5164544

約数和(自身を除く): 2375908

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 523, 1046, 1333, 2092, 2666, 5332, 16213, 22489, 32426, 44978, 64852, 89956, 697159, 1394318, 2788636]

約数ペア:

[(1, 2788636), (2, 1394318), (4, 697159), (31, 89956), (43, 64852), (62, 44978), (86, 32426), (124, 22489), (172, 16213), (523, 5332), (1046, 2666), (1333, 2092)]