28178538

素因数分解:

$2^1\times 3^1\times {\mathrm{179}}^1\times {\mathrm{26237}}^1$

素因数の和:26421

約数の個数: 16

約数和(自身を含む): 56674080

約数和(自身を除く): 28495542

約数列:

[1, 2, 3, 6, 179, 358, 537, 1074, 26237, 52474, 78711, 157422, 4696423, 9392846, 14089269, 28178538]

約数ペア:

[(1, 28178538), (2, 14089269), (3, 9392846), (6, 4696423), (179, 157422), (358, 78711), (537, 52474), (1074, 26237)]