221666366

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1\times {\mathrm{4057}}^1$

素因数の和:5683

約数の個数: 16

約数和(自身を含む): 352364256

約数和(自身を除く): 130697890

約数列:

[1, 2, 17, 34, 1607, 3214, 4057, 8114, 27319, 54638, 68969, 137938, 6519599, 13039198, 110833183, 221666366]

約数ペア:

[(1, 221666366), (2, 110833183), (17, 13039198), (34, 6519599), (1607, 137938), (3214, 68969), (4057, 54638), (8114, 27319)]