12931422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307891}}^1$

素因数の和:307903

約数の個数: 16

約数和(自身を含む): 29557632

約数和(自身を除く): 16626210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307891, 615782, 923673, 1847346, 2155237, 4310474, 6465711, 12931422]

約数ペア:

[(1, 12931422), (2, 6465711), (3, 4310474), (6, 2155237), (7, 1847346), (14, 923673), (21, 615782), (42, 307891)]