223485712

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{39569}}^1$

素因数の和:39930

約数の個数: 20

約数和(自身を含む): 434241180

約数和(自身を除く): 210755468

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 39569, 79138, 158276, 316552, 633104, 13967857, 27935714, 55871428, 111742856, 223485712]

約数ペア:

[(1, 223485712), (2, 111742856), (4, 55871428), (8, 27935714), (16, 13967857), (353, 633104), (706, 316552), (1412, 158276), (2824, 79138), (5648, 39569)]