22528286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^2$

素因数の和:344

約数の個数: 24

約数和(自身を含む): 37832184

約数和(自身を除く): 15303898

約数列:

[1, 2, 11, 22, 53, 106, 139, 278, 583, 1166, 1529, 3058, 7367, 14734, 19321, 38642, 81037, 162074, 212531, 425062, 1024013, 2048026, 11264143, 22528286]

約数ペア:

[(1, 22528286), (2, 11264143), (11, 2048026), (22, 1024013), (53, 425062), (106, 212531), (139, 162074), (278, 81037), (583, 38642), (1166, 19321), (1529, 14734), (3058, 7367)]