2213008

素因数分解:

$2^4\times 7^1\times {\mathrm{19759}}^1$

素因数の和:19774

約数の個数: 20

約数和(自身を含む): 4900480

約数和(自身を除く): 2687472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19759, 39518, 79036, 138313, 158072, 276626, 316144, 553252, 1106504, 2213008]

約数ペア:

[(1, 2213008), (2, 1106504), (4, 553252), (7, 316144), (8, 276626), (14, 158072), (16, 138313), (28, 79036), (56, 39518), (112, 19759)]