12808628

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9733}}^1$

素因数の和:9791

約数の個数: 24

約数和(自身を含む): 26164992

約数和(自身を除く): 13356364

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 9733, 19466, 38932, 68131, 136262, 272524, 457451, 914902, 1829804, 3202157, 6404314, 12808628]

約数ペア:

[(1, 12808628), (2, 6404314), (4, 3202157), (7, 1829804), (14, 914902), (28, 457451), (47, 272524), (94, 136262), (188, 68131), (329, 38932), (658, 19466), (1316, 9733)]