12823216

素因数分解:

$2^4\times 7^1\times {\mathrm{114493}}^1$

素因数の和:114508

約数の個数: 20

約数和(自身を含む): 28394512

約数和(自身を除く): 15571296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 114493, 228986, 457972, 801451, 915944, 1602902, 1831888, 3205804, 6411608, 12823216]

約数ペア:

[(1, 12823216), (2, 6411608), (4, 3205804), (7, 1831888), (8, 1602902), (14, 915944), (16, 801451), (28, 457972), (56, 228986), (112, 114493)]