7478704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:437

約数の個数: 40

約数和(自身を含む): 15507440

約数和(自身を除く): 8028736

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 337, 584, 674, 1168, 1348, 1387, 2696, 2774, 5392, 5548, 6403, 11096, 12806, 22192, 24601, 25612, 49202, 51224, 98404, 102448, 196808, 393616, 467419, 934838, 1869676, 3739352, 7478704]

約数ペア:

[(1, 7478704), (2, 3739352), (4, 1869676), (8, 934838), (16, 467419), (19, 393616), (38, 196808), (73, 102448), (76, 98404), (146, 51224), (152, 49202), (292, 25612), (304, 24601), (337, 22192), (584, 12806), (674, 11096), (1168, 6403), (1348, 5548), (1387, 5392), (2696, 2774)]