8405122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5381}}^1$

素因数の和:5465

約数の個数: 16

約数和(自身を含む): 13950144

約数和(自身を除く): 5545022

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 5381, 10762, 59191, 118382, 382051, 764102, 4202561, 8405122]

約数ペア:

[(1, 8405122), (2, 4202561), (11, 764102), (22, 382051), (71, 118382), (142, 59191), (781, 10762), (1562, 5381)]