28807626

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{20089}}^1$

素因数の和:20333

約数の個数: 16

約数和(自身を含む): 57859200

約数和(自身を除く): 29051574

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 20089, 40178, 60267, 120534, 4801271, 9602542, 14403813, 28807626]

約数ペア:

[(1, 28807626), (2, 14403813), (3, 9602542), (6, 4801271), (239, 120534), (478, 60267), (717, 40178), (1434, 20089)]