2663226

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 5976000

約数和(自身を除く): 3312774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 331, 447, 662, 894, 993, 1341, 1986, 2682, 2979, 4023, 5958, 8046, 8937, 17874, 49319, 98638, 147957, 295914, 443871, 887742, 1331613, 2663226]

約数ペア:

[(1, 2663226), (2, 1331613), (3, 887742), (6, 443871), (9, 295914), (18, 147957), (27, 98638), (54, 49319), (149, 17874), (298, 8937), (331, 8046), (447, 5958), (662, 4023), (894, 2979), (993, 2682), (1341, 1986)]