11564478

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 25816320

約数和(自身を除く): 14251842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 647, 662, 993, 1294, 1941, 1986, 2979, 3882, 5823, 5958, 8937, 11646, 17469, 17874, 34938, 214157, 428314, 642471, 1284942, 1927413, 3854826, 5782239, 11564478]

約数ペア:

[(1, 11564478), (2, 5782239), (3, 3854826), (6, 1927413), (9, 1284942), (18, 642471), (27, 428314), (54, 214157), (331, 34938), (647, 17874), (662, 17469), (993, 11646), (1294, 8937), (1941, 5958), (1986, 5823), (2979, 3882)]