2756128

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2056

約数の個数: 24

約数和(自身を含む): 5555088

約数和(自身を除く): 2798960

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 2003, 4006, 8012, 16024, 32048, 64096, 86129, 172258, 344516, 689032, 1378064, 2756128]

約数ペア:

[(1, 2756128), (2, 1378064), (4, 689032), (8, 344516), (16, 172258), (32, 86129), (43, 64096), (86, 32048), (172, 16024), (344, 8012), (688, 4006), (1376, 2003)]