12956048

素因数分解:

$2^4\times 7^1\times {\mathrm{115679}}^1$

素因数の和:115694

約数の個数: 20

約数和(自身を含む): 28688640

約数和(自身を除く): 15732592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115679, 231358, 462716, 809753, 925432, 1619506, 1850864, 3239012, 6478024, 12956048]

約数ペア:

[(1, 12956048), (2, 6478024), (4, 3239012), (7, 1850864), (8, 1619506), (14, 925432), (16, 809753), (28, 462716), (56, 231358), (112, 115679)]