218192528

素因数分解:

$2^4\times {\mathrm{1061}}^1\times {\mathrm{12853}}^1$

素因数の和:13922

約数の個数: 20

約数和(自身を含む): 423179388

約数和(自身を除く): 204986860

約数列:

[1, 2, 4, 8, 16, 1061, 2122, 4244, 8488, 12853, 16976, 25706, 51412, 102824, 205648, 13637033, 27274066, 54548132, 109096264, 218192528]

約数ペア:

[(1, 218192528), (2, 109096264), (4, 54548132), (8, 27274066), (16, 13637033), (1061, 205648), (2122, 102824), (4244, 51412), (8488, 25706), (12853, 16976)]