28688742

素因数分解:

$2^1\times 3^4\times {\mathrm{177091}}^1$

素因数の和:177105

約数の個数: 20

約数和(自身を含む): 64284396

約数和(自身を除く): 35595654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 177091, 354182, 531273, 1062546, 1593819, 3187638, 4781457, 9562914, 14344371, 28688742]

約数ペア:

[(1, 28688742), (2, 14344371), (3, 9562914), (6, 4781457), (9, 3187638), (18, 1593819), (27, 1062546), (54, 531273), (81, 354182), (162, 177091)]