2490789598

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{10292519}}^1$

素因数の和:10292543

約数の個数: 12

約数和(自身を含む): 4106715480

約数和(自身を除く): 1615925882

約数列:

[1, 2, 11, 22, 121, 242, 10292519, 20585038, 113217709, 226435418, 1245394799, 2490789598]

約数ペア:

[(1, 2490789598), (2, 1245394799), (11, 226435418), (22, 113217709), (121, 20585038), (242, 10292519)]