13120.0000000

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4937}}^1$

素因数の和:4999

約数の個数: 16

約数和(自身を含む): 6399648

約数和(自身を除く): 2736394

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 4937, 9874, 34559, 69118, 261661, 523322, 1831627, 3663254]

約数ペア:

[(1, 3663254), (2, 1831627), (7, 523322), (14, 261661), (53, 69118), (106, 34559), (371, 9874), (742, 4937)]