2659448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 5564160

約数和(自身を除く): 2904712

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 643, 1034, 1286, 2068, 2572, 4136, 5144, 7073, 14146, 28292, 30221, 56584, 60442, 120884, 241768, 332431, 664862, 1329724, 2659448]

約数ペア:

[(1, 2659448), (2, 1329724), (4, 664862), (8, 332431), (11, 241768), (22, 120884), (44, 60442), (47, 56584), (88, 30221), (94, 28292), (188, 14146), (376, 7073), (517, 5144), (643, 4136), (1034, 2572), (1286, 2068)]