211149008

素因数分解:

$2^4\times 7^1\times {\mathrm{1885259}}^1$

素因数の和:1885274

約数の個数: 20

約数和(自身を含む): 467544480

約数和(自身を除く): 256395472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1885259, 3770518, 7541036, 13196813, 15082072, 26393626, 30164144, 52787252, 105574504, 211149008]

約数ペア:

[(1, 211149008), (2, 105574504), (4, 52787252), (7, 30164144), (8, 26393626), (14, 15082072), (16, 13196813), (28, 7541036), (56, 3770518), (112, 1885259)]