28596986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{15661}}^1$

素因数の和:15757

約数の個数: 16

約数和(自身を含む): 47361888

約数和(自身を除く): 18764902

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 15661, 31322, 172271, 344542, 1299863, 2599726, 14298493, 28596986]

約数ペア:

[(1, 28596986), (2, 14298493), (11, 2599726), (22, 1299863), (83, 344542), (166, 172271), (913, 31322), (1826, 15661)]