12748414

素因数分解:

$2^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1789}}^1$

素因数の和:2307

約数の個数: 16

約数和(自身を含む): 21909600

約数和(自身を除く): 9161186

約数列:

[1, 2, 7, 14, 509, 1018, 1789, 3563, 3578, 7126, 12523, 25046, 910601, 1821202, 6374207, 12748414]

約数ペア:

[(1, 12748414), (2, 6374207), (7, 1821202), (14, 910601), (509, 25046), (1018, 12523), (1789, 7126), (3563, 3578)]