28102459

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2417}}^1$

素因数の和:2586

約数の個数: 16

約数和(自身を含む): 35283456

約数和(自身を除く): 7180997

約数列:

[1, 7, 11, 77, 151, 1057, 1661, 2417, 11627, 16919, 26587, 186109, 364967, 2554769, 4014637, 28102459]

約数ペア:

[(1, 28102459), (7, 4014637), (11, 2554769), (77, 364967), (151, 186109), (1057, 26587), (1661, 16919), (2417, 11627)]