22163270

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{5527}}^1$

素因数の和:5935

約数の個数: 16

約数和(自身を含む): 40000608

約数和(自身を除く): 17837338

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 5527, 11054, 27635, 55270, 2216327, 4432654, 11081635, 22163270]

約数ペア:

[(1, 22163270), (2, 11081635), (5, 4432654), (10, 2216327), (401, 55270), (802, 27635), (2005, 11054), (4010, 5527)]