2163128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 4527360

約数和(自身を除く): 2364232

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 523, 1034, 1046, 2068, 2092, 4136, 4184, 5753, 11506, 23012, 24581, 46024, 49162, 98324, 196648, 270391, 540782, 1081564, 2163128]

約数ペア:

[(1, 2163128), (2, 1081564), (4, 540782), (8, 270391), (11, 196648), (22, 98324), (44, 49162), (47, 46024), (88, 24581), (94, 23012), (188, 11506), (376, 5753), (517, 4184), (523, 4136), (1034, 2092), (1046, 2068)]