89437414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{19267}}^1$

素因数の和:19491

約数の個数: 16

約数和(自身を含む): 147053376

約数和(自身を除く): 57615962

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 19267, 38534, 211937, 423874, 4065337, 8130674, 44718707, 89437414]

約数ペア:

[(1, 89437414), (2, 44718707), (11, 8130674), (22, 4065337), (211, 423874), (422, 211937), (2321, 38534), (4642, 19267)]