12457936

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{26849}}^1$

素因数の和:26886

約数の個数: 20

約数和(自身を含む): 24970500

約数和(自身を除く): 12512564

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 26849, 53698, 107396, 214792, 429584, 778621, 1557242, 3114484, 6228968, 12457936]

約数ペア:

[(1, 12457936), (2, 6228968), (4, 3114484), (8, 1557242), (16, 778621), (29, 429584), (58, 214792), (116, 107396), (232, 53698), (464, 26849)]