28442884

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{100151}}^1$

素因数の和:100226

約数の個数: 12

約数和(自身を含む): 50476608

約数和(自身を除く): 22033724

約数列:

[1, 2, 4, 71, 142, 284, 100151, 200302, 400604, 7110721, 14221442, 28442884]

約数ペア:

[(1, 28442884), (2, 14221442), (4, 7110721), (71, 400604), (142, 200302), (284, 100151)]