27633884

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 49371840

約数和(自身を除く): 21737956

約数列:

[1, 2, 4, 79, 157, 158, 314, 316, 557, 628, 1114, 2228, 12403, 24806, 44003, 49612, 87449, 88006, 174898, 176012, 349796, 6908471, 13816942, 27633884]

約数ペア:

[(1, 27633884), (2, 13816942), (4, 6908471), (79, 349796), (157, 176012), (158, 174898), (314, 88006), (316, 87449), (557, 49612), (628, 44003), (1114, 24806), (2228, 12403)]