12908238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307339}}^1$

素因数の和:307351

約数の個数: 16

約数和(自身を含む): 29504640

約数和(自身を除く): 16596402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307339, 614678, 922017, 1844034, 2151373, 4302746, 6454119, 12908238]

約数ペア:

[(1, 12908238), (2, 6454119), (3, 4302746), (6, 2151373), (7, 1844034), (14, 922017), (21, 614678), (42, 307339)]