2808054

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 6300000

約数和(自身を除く): 3491946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 349, 447, 698, 894, 1047, 1341, 2094, 2682, 3141, 4023, 6282, 8046, 9423, 18846, 52001, 104002, 156003, 312006, 468009, 936018, 1404027, 2808054]

約数ペア:

[(1, 2808054), (2, 1404027), (3, 936018), (6, 468009), (9, 312006), (18, 156003), (27, 104002), (54, 52001), (149, 18846), (298, 9423), (349, 8046), (447, 6282), (698, 4023), (894, 3141), (1047, 2682), (1341, 2094)]