22125712

素因数分解:

$2^4\times 7^1\times {\mathrm{197551}}^1$

素因数の和:197566

約数の個数: 20

約数和(自身を含む): 48992896

約数和(自身を除く): 26867184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197551, 395102, 790204, 1382857, 1580408, 2765714, 3160816, 5531428, 11062856, 22125712]

約数ペア:

[(1, 22125712), (2, 11062856), (4, 5531428), (7, 3160816), (8, 2765714), (14, 1580408), (16, 1382857), (28, 790204), (56, 395102), (112, 197551)]