28897474

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{929}}^1$

素因数の和:1185

約数の個数: 16

約数和(自身を含む): 44104320

約数和(自身を除く): 15206846

約数列:

[1, 2, 103, 151, 206, 302, 929, 1858, 15553, 31106, 95687, 140279, 191374, 280558, 14448737, 28897474]

約数ペア:

[(1, 28897474), (2, 14448737), (103, 280558), (151, 191374), (206, 140279), (302, 95687), (929, 31106), (1858, 15553)]