28420146

素因数分解:

$2^1\times 3^4\times {\mathrm{175433}}^1$

素因数の和:175447

約数の個数: 20

約数和(自身を含む): 63682542

約数和(自身を除く): 35262396

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 175433, 350866, 526299, 1052598, 1578897, 3157794, 4736691, 9473382, 14210073, 28420146]

約数ペア:

[(1, 28420146), (2, 14210073), (3, 9473382), (6, 4736691), (9, 3157794), (18, 1578897), (27, 1052598), (54, 526299), (81, 350866), (162, 175433)]