2721232

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{3209}}^1$

素因数の和:3270

約数の個数: 20

約数和(自身を含む): 5373540

約数和(自身を除く): 2652308

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 3209, 6418, 12836, 25672, 51344, 170077, 340154, 680308, 1360616, 2721232]

約数ペア:

[(1, 2721232), (2, 1360616), (4, 680308), (8, 340154), (16, 170077), (53, 51344), (106, 25672), (212, 12836), (424, 6418), (848, 3209)]