27938926

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1303}}^1$

素因数の和:1527

約数の個数: 16

約数和(自身を含む): 42812928

約数和(自身を除く): 14874002

約数列:

[1, 2, 71, 142, 151, 302, 1303, 2606, 10721, 21442, 92513, 185026, 196753, 393506, 13969463, 27938926]

約数ペア:

[(1, 27938926), (2, 13969463), (71, 393506), (142, 196753), (151, 185026), (302, 92513), (1303, 21442), (2606, 10721)]