28012900426

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{583189}}^1$

素因数の和:583318

約数の個数: 32

約数和(自身を含む): 49715781120

約数和(自身を除く): 21702880694

約数列:

[1, 2, 7, 14, 47, 73, 94, 146, 329, 511, 658, 1022, 3431, 6862, 24017, 48034, 583189, 1166378, 4082323, 8164646, 27409883, 42572797, 54819766, 85145594, 191869181, 298009579, 383738362, 596019158, 2000921459, 4001842918, 14006450213, 28012900426]

約数ペア:

[(1, 28012900426), (2, 14006450213), (7, 4001842918), (14, 2000921459), (47, 596019158), (73, 383738362), (94, 298009579), (146, 191869181), (329, 85145594), (511, 54819766), (658, 42572797), (1022, 27409883), (3431, 8164646), (6862, 4082323), (24017, 1166378), (48034, 583189)]