28455138

素因数分解:

$2^1\times 3^4\times {\mathrm{175649}}^1$

素因数の和:175663

約数の個数: 20

約数和(自身を含む): 63760950

約数和(自身を除く): 35305812

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 175649, 351298, 526947, 1053894, 1580841, 3161682, 4742523, 9485046, 14227569, 28455138]

約数ペア:

[(1, 28455138), (2, 14227569), (3, 9485046), (6, 4742523), (9, 3161682), (18, 1580841), (27, 1053894), (54, 526947), (81, 351298), (162, 175649)]