21836208

素因数分解:

$2^4\times 3^1\times {\mathrm{454921}}^1$

素因数の和:454932

約数の個数: 20

約数和(自身を含む): 56410328

約数和(自身を除く): 34574120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 454921, 909842, 1364763, 1819684, 2729526, 3639368, 5459052, 7278736, 10918104, 21836208]

約数ペア:

[(1, 21836208), (2, 10918104), (3, 7278736), (4, 5459052), (6, 3639368), (8, 2729526), (12, 1819684), (16, 1364763), (24, 909842), (48, 454921)]