28560110

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{53887}}^1$

素因数の和:53947

約数の個数: 16

約数和(自身を含む): 52379136

約数和(自身を除く): 23819026

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 53887, 107774, 269435, 538870, 2856011, 5712022, 14280055, 28560110]

約数ペア:

[(1, 28560110), (2, 14280055), (5, 5712022), (10, 2856011), (53, 538870), (106, 269435), (265, 107774), (530, 53887)]