217367062

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{898211}}^1$

素因数の和:898235

約数の個数: 12

約数和(自身を含む): 358386588

約数和(自身を除く): 141019526

約数列:

[1, 2, 11, 22, 121, 242, 898211, 1796422, 9880321, 19760642, 108683531, 217367062]

約数ペア:

[(1, 217367062), (2, 108683531), (11, 19760642), (22, 9880321), (121, 1796422), (242, 898211)]