12741232

素因数分解:

$2^4\times 7^1\times {\mathrm{113761}}^1$

素因数の和:113776

約数の個数: 20

約数和(自身を含む): 28212976

約数和(自身を除く): 15471744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113761, 227522, 455044, 796327, 910088, 1592654, 1820176, 3185308, 6370616, 12741232]

約数ペア:

[(1, 12741232), (2, 6370616), (4, 3185308), (7, 1820176), (8, 1592654), (14, 910088), (16, 796327), (28, 455044), (56, 227522), (112, 113761)]