28864858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{8689}}^1$

素因数の和:8853

約数の個数: 16

約数和(自身を含む): 47551680

約数和(自身を除く): 18686822

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 8689, 17378, 95579, 191158, 1312039, 2624078, 14432429, 28864858]

約数ペア:

[(1, 28864858), (2, 14432429), (11, 2624078), (22, 1312039), (151, 191158), (302, 95579), (1661, 17378), (3322, 8689)]