2688888

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 6768000

約数和(自身を除く): 4079112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 563, 597, 796, 1126, 1194, 1592, 1689, 2252, 2388, 3378, 4504, 4776, 6756, 13512, 112037, 224074, 336111, 448148, 672222, 896296, 1344444, 2688888]

約数ペア:

[(1, 2688888), (2, 1344444), (3, 896296), (4, 672222), (6, 448148), (8, 336111), (12, 224074), (24, 112037), (199, 13512), (398, 6756), (563, 4776), (597, 4504), (796, 3378), (1126, 2388), (1194, 2252), (1592, 1689)]