2886928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 6249600

約数和(自身を除く): 3362672

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 349, 376, 517, 698, 752, 1034, 1396, 2068, 2792, 3839, 4136, 5584, 7678, 8272, 15356, 16403, 30712, 32806, 61424, 65612, 131224, 180433, 262448, 360866, 721732, 1443464, 2886928]

約数ペア:

[(1, 2886928), (2, 1443464), (4, 721732), (8, 360866), (11, 262448), (16, 180433), (22, 131224), (44, 65612), (47, 61424), (88, 32806), (94, 30712), (176, 16403), (188, 15356), (349, 8272), (376, 7678), (517, 5584), (698, 4136), (752, 3839), (1034, 2792), (1396, 2068)]