2228742

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 5004000

約数和(自身を除く): 2775258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 277, 298, 447, 554, 831, 894, 1341, 1662, 2493, 2682, 4023, 4986, 7479, 8046, 14958, 41273, 82546, 123819, 247638, 371457, 742914, 1114371, 2228742]

約数ペア:

[(1, 2228742), (2, 1114371), (3, 742914), (6, 371457), (9, 247638), (18, 123819), (27, 82546), (54, 41273), (149, 14958), (277, 8046), (298, 7479), (447, 4986), (554, 4023), (831, 2682), (894, 2493), (1341, 1662)]