214789168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1220393}}^1$

素因数の和:1220412

約数の個数: 20

約数和(自身を含む): 453986568

約数和(自身を除く): 239197400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1220393, 2440786, 4881572, 9763144, 13424323, 19526288, 26848646, 53697292, 107394584, 214789168]

約数ペア:

[(1, 214789168), (2, 107394584), (4, 53697292), (8, 26848646), (11, 19526288), (16, 13424323), (22, 9763144), (44, 4881572), (88, 2440786), (176, 1220393)]