29720884

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{104651}}^1$

素因数の和:104726

約数の個数: 12

約数和(自身を含む): 52744608

約数和(自身を除く): 23023724

約数列:

[1, 2, 4, 71, 142, 284, 104651, 209302, 418604, 7430221, 14860442, 29720884]

約数ペア:

[(1, 29720884), (2, 14860442), (4, 7430221), (71, 418604), (142, 209302), (284, 104651)]