21776922

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{16573}}^1$

素因数の和:16654

約数の個数: 24

約数和(自身を含む): 47832564

約数和(自身を除く): 26055642

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 16573, 33146, 49719, 99438, 149157, 298314, 1209829, 2419658, 3629487, 7258974, 10888461, 21776922]

約数ペア:

[(1, 21776922), (2, 10888461), (3, 7258974), (6, 3629487), (9, 2419658), (18, 1209829), (73, 298314), (146, 149157), (219, 99438), (438, 49719), (657, 33146), (1314, 16573)]