28321626

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{277663}}^1$

素因数の和:277685

約数の個数: 16

約数和(自身を含む): 59975424

約数和(自身を除く): 31653798

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 277663, 555326, 832989, 1665978, 4720271, 9440542, 14160813, 28321626]

約数ペア:

[(1, 28321626), (2, 14160813), (3, 9440542), (6, 4720271), (17, 1665978), (34, 832989), (51, 555326), (102, 277663)]