9751148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{20147}}^1$

素因数の和:20173

約数の個数: 18

約数和(自身を含む): 18757788

約数和(自身を除く): 9006640

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 20147, 40294, 80588, 221617, 443234, 886468, 2437787, 4875574, 9751148]

約数ペア:

[(1, 9751148), (2, 4875574), (4, 2437787), (11, 886468), (22, 443234), (44, 221617), (121, 80588), (242, 40294), (484, 20147)]