4989896

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 9987840

約数和(自身を除く): 4997944

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 577, 1081, 1154, 2162, 2308, 4324, 4616, 8648, 13271, 26542, 27119, 53084, 54238, 106168, 108476, 216952, 623737, 1247474, 2494948, 4989896]

約数ペア:

[(1, 4989896), (2, 2494948), (4, 1247474), (8, 623737), (23, 216952), (46, 108476), (47, 106168), (92, 54238), (94, 53084), (184, 27119), (188, 26542), (376, 13271), (577, 8648), (1081, 4616), (1154, 4324), (2162, 2308)]