22210712

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{25471}}^1$

素因数の和:25586

約数の個数: 16

約数和(自身を含む): 42028800

約数和(自身を除く): 19818088

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 25471, 50942, 101884, 203768, 2776339, 5552678, 11105356, 22210712]

約数ペア:

[(1, 22210712), (2, 11105356), (4, 5552678), (8, 2776339), (109, 203768), (218, 101884), (436, 50942), (872, 25471)]